2726388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 8153600

約数和(自身を除く): 5427212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 349, 372, 434, 558, 651, 698, 868, 1047, 1116, 1302, 1396, 1953, 2094, 2443, 2604, 3141, 3906, 4188, 4886, 6282, 7329, 7812, 9772, 10819, 12564, 14658, 21638, 21987, 29316, 32457, 43276, 43974, 64914, 75733, 87948, 97371, 129828, 151466, 194742, 227199, 302932, 389484, 454398, 681597, 908796, 1363194, 2726388]

約数ペア:

[(1, 2726388), (2, 1363194), (3, 908796), (4, 681597), (6, 454398), (7, 389484), (9, 302932), (12, 227199), (14, 194742), (18, 151466), (21, 129828), (28, 97371), (31, 87948), (36, 75733), (42, 64914), (62, 43974), (63, 43276), (84, 32457), (93, 29316), (124, 21987), (126, 21638), (186, 14658), (217, 12564), (252, 10819), (279, 9772), (349, 7812), (372, 7329), (434, 6282), (558, 4886), (651, 4188), (698, 3906), (868, 3141), (1047, 2604), (1116, 2443), (1302, 2094), (1396, 1953)]