8863868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 18232704

約数和(自身を除く): 9368836

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 221, 271, 442, 481, 542, 629, 884, 962, 1084, 1258, 1924, 2516, 3523, 4607, 7046, 8177, 9214, 10027, 14092, 16354, 18428, 20054, 32708, 40108, 59891, 119782, 130351, 170459, 239564, 260702, 340918, 521404, 681836, 2215967, 4431934, 8863868]

約数ペア:

[(1, 8863868), (2, 4431934), (4, 2215967), (13, 681836), (17, 521404), (26, 340918), (34, 260702), (37, 239564), (52, 170459), (68, 130351), (74, 119782), (148, 59891), (221, 40108), (271, 32708), (442, 20054), (481, 18428), (542, 16354), (629, 14092), (884, 10027), (962, 9214), (1084, 8177), (1258, 7046), (1924, 4607), (2516, 3523)]