98691668

素因数分解:

$2^2\times {\mathrm{139}}^2\times {\mathrm{1277}}^1$

素因数の和:1559

約数の個数: 18

約数和(自身を含む): 174098106

約数和(自身を除く): 75406438

約数列:

[1, 2, 4, 139, 278, 556, 1277, 2554, 5108, 19321, 38642, 77284, 177503, 355006, 710012, 24672917, 49345834, 98691668]

約数ペア:

[(1, 98691668), (2, 49345834), (4, 24672917), (139, 710012), (278, 355006), (556, 177503), (1277, 77284), (2554, 38642), (5108, 19321)]