31154812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2711}}^1$

素因数の和:2758

約数の個数: 36

約数和(自身を含む): 62533296

約数和(自身を除く): 31378484

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2711, 2873, 5422, 5746, 10844, 11492, 35243, 46087, 70486, 92174, 140972, 184348, 458159, 599131, 916318, 1198262, 1832636, 2396524, 7788703, 15577406, 31154812]

約数ペア:

[(1, 31154812), (2, 15577406), (4, 7788703), (13, 2396524), (17, 1832636), (26, 1198262), (34, 916318), (52, 599131), (68, 458159), (169, 184348), (221, 140972), (338, 92174), (442, 70486), (676, 46087), (884, 35243), (2711, 11492), (2873, 10844), (5422, 5746)]