28549332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 83044416

約数和(自身を除く): 54495084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 587, 772, 1158, 1174, 1351, 1737, 1761, 2316, 2348, 2702, 3474, 3522, 4053, 4109, 5283, 5404, 6948, 7044, 8106, 8218, 10566, 12159, 12327, 16212, 16436, 21132, 24318, 24654, 36981, 48636, 49308, 73962, 113291, 147924, 226582, 339873, 453164, 679746, 793037, 1019619, 1359492, 1586074, 2039238, 2379111, 3172148, 4078476, 4758222, 7137333, 9516444, 14274666, 28549332]

約数ペア:

[(1, 28549332), (2, 14274666), (3, 9516444), (4, 7137333), (6, 4758222), (7, 4078476), (9, 3172148), (12, 2379111), (14, 2039238), (18, 1586074), (21, 1359492), (28, 1019619), (36, 793037), (42, 679746), (63, 453164), (84, 339873), (126, 226582), (193, 147924), (252, 113291), (386, 73962), (579, 49308), (587, 48636), (772, 36981), (1158, 24654), (1174, 24318), (1351, 21132), (1737, 16436), (1761, 16212), (2316, 12327), (2348, 12159), (2702, 10566), (3474, 8218), (3522, 8106), (4053, 7044), (4109, 6948), (5283, 5404)]