84919216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{312203}}^1$

素因数の和:312228

約数の個数: 20

約数和(自身を含む): 174209832

約数和(自身を除く): 89290616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 312203, 624406, 1248812, 2497624, 4995248, 5307451, 10614902, 21229804, 42459608, 84919216]

約数ペア:

[(1, 84919216), (2, 42459608), (4, 21229804), (8, 10614902), (16, 5307451), (17, 4995248), (34, 2497624), (68, 1248812), (136, 624406), (272, 312203)]