28269706

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{739}}^1$

素因数の和:1389

約数の個数: 16

約数和(自身を含む): 43902720

約数和(自身を除く): 15633014

約数列:

[1, 2, 31, 62, 617, 739, 1234, 1478, 19127, 22909, 38254, 45818, 455963, 911926, 14134853, 28269706]

約数ペア:

[(1, 28269706), (2, 14134853), (31, 911926), (62, 455963), (617, 45818), (739, 38254), (1234, 22909), (1478, 19127)]