31012828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5923}}^1$

素因数の和:5962

約数の個数: 48

約数和(自身を含む): 71656704

約数和(自身を除く): 40643876

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 5923, 11846, 23692, 41461, 65153, 82922, 100691, 130306, 165844, 201382, 260612, 402764, 456071, 704837, 912142, 1107601, 1409674, 1824284, 2215202, 2819348, 4430404, 7753207, 15506414, 31012828]

約数ペア:

[(1, 31012828), (2, 15506414), (4, 7753207), (7, 4430404), (11, 2819348), (14, 2215202), (17, 1824284), (22, 1409674), (28, 1107601), (34, 912142), (44, 704837), (68, 456071), (77, 402764), (119, 260612), (154, 201382), (187, 165844), (238, 130306), (308, 100691), (374, 82922), (476, 65153), (748, 41461), (1309, 23692), (2618, 11846), (5236, 5923)]