2425552892

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1\times {\mathrm{677}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 4890278400

約数和(自身を除く): 2464725508

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 643, 677, 796, 1286, 1354, 1393, 2572, 2708, 2786, 4501, 4739, 5572, 9002, 9478, 18004, 18956, 127957, 134723, 255914, 269446, 435311, 511828, 538892, 870622, 895699, 943061, 1741244, 1791398, 1886122, 3047177, 3582796, 3772244, 6094354, 12188708, 86626889, 173253778, 346507556, 606388223, 1212776446, 2425552892]

約数ペア:

[(1, 2425552892), (2, 1212776446), (4, 606388223), (7, 346507556), (14, 173253778), (28, 86626889), (199, 12188708), (398, 6094354), (643, 3772244), (677, 3582796), (796, 3047177), (1286, 1886122), (1354, 1791398), (1393, 1741244), (2572, 943061), (2708, 895699), (2786, 870622), (4501, 538892), (4739, 511828), (5572, 435311), (9002, 269446), (9478, 255914), (18004, 134723), (18956, 127957)]