28490096

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{104743}}^1$

素因数の和:104768

約数の個数: 20

約数和(自身を含む): 58447152

約数和(自身を除く): 29957056

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 104743, 209486, 418972, 837944, 1675888, 1780631, 3561262, 7122524, 14245048, 28490096]

約数ペア:

[(1, 28490096), (2, 14245048), (4, 7122524), (8, 3561262), (16, 1780631), (17, 1675888), (34, 837944), (68, 418972), (136, 209486), (272, 104743)]