397162330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{2467}}^1$

素因数の和:3438

約数の個数: 32

約数和(自身を含む): 758051136

約数和(自身を除く): 360888806

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 947, 1894, 2467, 4735, 4934, 9470, 12335, 16099, 24670, 32198, 41939, 80495, 83878, 160990, 209695, 419390, 2336249, 4672498, 11681245, 23362490, 39716233, 79432466, 198581165, 397162330]

約数ペア:

[(1, 397162330), (2, 198581165), (5, 79432466), (10, 39716233), (17, 23362490), (34, 11681245), (85, 4672498), (170, 2336249), (947, 419390), (1894, 209695), (2467, 160990), (4735, 83878), (4934, 80495), (9470, 41939), (12335, 32198), (16099, 24670)]