7789808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2203}}^1$

素因数の和:2241

約数の個数: 40

約数和(自身を含む): 17217648

約数和(自身を除く): 9427840

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 2203, 3536, 4406, 8812, 17624, 28639, 35248, 37451, 57278, 74902, 114556, 149804, 229112, 299608, 458224, 486863, 599216, 973726, 1947452, 3894904, 7789808]

約数ペア:

[(1, 7789808), (2, 3894904), (4, 1947452), (8, 973726), (13, 599216), (16, 486863), (17, 458224), (26, 299608), (34, 229112), (52, 149804), (68, 114556), (104, 74902), (136, 57278), (208, 37451), (221, 35248), (272, 28639), (442, 17624), (884, 8812), (1768, 4406), (2203, 3536)]