11981844

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{587}}^1$

素因数の和:616

約数の個数: 84

約数和(自身を含む): 35990304

約数和(自身を除く): 24008460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 587, 729, 756, 972, 1134, 1174, 1458, 1701, 1761, 2268, 2348, 2916, 3402, 3522, 4109, 5103, 5283, 6804, 7044, 8218, 10206, 10566, 12327, 15849, 16436, 20412, 21132, 24654, 31698, 36981, 47547, 49308, 63396, 73962, 95094, 110943, 142641, 147924, 190188, 221886, 285282, 332829, 427923, 443772, 570564, 665658, 855846, 998487, 1331316, 1711692, 1996974, 2995461, 3993948, 5990922, 11981844]

約数ペア:

[(1, 11981844), (2, 5990922), (3, 3993948), (4, 2995461), (6, 1996974), (7, 1711692), (9, 1331316), (12, 998487), (14, 855846), (18, 665658), (21, 570564), (27, 443772), (28, 427923), (36, 332829), (42, 285282), (54, 221886), (63, 190188), (81, 147924), (84, 142641), (108, 110943), (126, 95094), (162, 73962), (189, 63396), (243, 49308), (252, 47547), (324, 36981), (378, 31698), (486, 24654), (567, 21132), (587, 20412), (729, 16436), (756, 15849), (972, 12327), (1134, 10566), (1174, 10206), (1458, 8218), (1701, 7044), (1761, 6804), (2268, 5283), (2348, 5103), (2916, 4109), (3402, 3522)]