29890196

素因数分解:

$2^2\times 7^2\times {\mathrm{152501}}^1$

素因数の和:152519

約数の個数: 18

約数和(自身を含む): 60848298

約数和(自身を除く): 30958102

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 152501, 305002, 610004, 1067507, 2135014, 4270028, 7472549, 14945098, 29890196]

約数ペア:

[(1, 29890196), (2, 14945098), (4, 7472549), (7, 4270028), (14, 2135014), (28, 1067507), (49, 610004), (98, 305002), (196, 152501)]