2174238

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 5241600

約数和(自身を除く): 3067362

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 139, 158, 198, 237, 278, 417, 474, 711, 834, 869, 1251, 1422, 1529, 1738, 2502, 2607, 3058, 4587, 5214, 7821, 9174, 10981, 13761, 15642, 21962, 27522, 32943, 65886, 98829, 120791, 197658, 241582, 362373, 724746, 1087119, 2174238]

約数ペア:

[(1, 2174238), (2, 1087119), (3, 724746), (6, 362373), (9, 241582), (11, 197658), (18, 120791), (22, 98829), (33, 65886), (66, 32943), (79, 27522), (99, 21962), (139, 15642), (158, 13761), (198, 10981), (237, 9174), (278, 7821), (417, 5214), (474, 4587), (711, 3058), (834, 2607), (869, 2502), (1251, 1738), (1422, 1529)]