70950928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{260849}}^1$

素因数の和:260874

約数の個数: 20

約数和(自身を含む): 145554300

約数和(自身を除く): 74603372

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 260849, 521698, 1043396, 2086792, 4173584, 4434433, 8868866, 17737732, 35475464, 70950928]

約数ペア:

[(1, 70950928), (2, 35475464), (4, 17737732), (8, 8868866), (16, 4434433), (17, 4173584), (34, 2086792), (68, 1043396), (136, 521698), (272, 260849)]