28649608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3319}}^1$

素因数の和:3421

約数の個数: 32

約数和(自身を含む): 58564800

約数和(自身を除く): 29915192

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 3319, 4316, 6638, 8632, 13276, 26552, 43147, 86294, 172588, 275477, 345176, 550954, 1101908, 2203816, 3581201, 7162402, 14324804, 28649608]

約数ペア:

[(1, 28649608), (2, 14324804), (4, 7162402), (8, 3581201), (13, 2203816), (26, 1101908), (52, 550954), (83, 345176), (104, 275477), (166, 172588), (332, 86294), (664, 43147), (1079, 26552), (2158, 13276), (3319, 8632), (4316, 6638)]