628587206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{7219}}^1$

素因数の和:7448

約数の個数: 32

約数和(自身を含む): 1080747360

約数和(自身を除く): 452160154

約数列:

[1, 2, 13, 17, 26, 34, 197, 221, 394, 442, 2561, 3349, 5122, 6698, 7219, 14438, 43537, 87074, 93847, 122723, 187694, 245446, 1422143, 1595399, 2844286, 3190798, 18487859, 24176431, 36975718, 48352862, 314293603, 628587206]

約数ペア:

[(1, 628587206), (2, 314293603), (13, 48352862), (17, 36975718), (26, 24176431), (34, 18487859), (197, 3190798), (221, 2844286), (394, 1595399), (442, 1422143), (2561, 245446), (3349, 187694), (5122, 122723), (6698, 93847), (7219, 87074), (14438, 43537)]