28638652

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12323}}^1$

素因数の和:12417

約数の個数: 24

約数和(自身を含む): 57972096

約数和(自身を除く): 29333444

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 12323, 24646, 49292, 86261, 172522, 345044, 1022809, 2045618, 4091236, 7159663, 14319326, 28638652]

約数ペア:

[(1, 28638652), (2, 14319326), (4, 7159663), (7, 4091236), (14, 2045618), (28, 1022809), (83, 345044), (166, 172522), (332, 86261), (581, 49292), (1162, 24646), (2324, 12323)]