2742684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 7408128

約数和(自身を除く): 4665444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 317, 412, 618, 634, 721, 951, 1236, 1268, 1442, 1902, 2163, 2219, 2884, 3804, 4326, 4438, 6657, 8652, 8876, 13314, 26628, 32651, 65302, 97953, 130604, 195906, 228557, 391812, 457114, 685671, 914228, 1371342, 2742684]

約数ペア:

[(1, 2742684), (2, 1371342), (3, 914228), (4, 685671), (6, 457114), (7, 391812), (12, 228557), (14, 195906), (21, 130604), (28, 97953), (42, 65302), (84, 32651), (103, 26628), (206, 13314), (309, 8876), (317, 8652), (412, 6657), (618, 4438), (634, 4326), (721, 3804), (951, 2884), (1236, 2219), (1268, 2163), (1442, 1902)]