1640472

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 4244400

約数和(自身を除く): 2603928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 2357, 4714, 7071, 9428, 14142, 18856, 28284, 56568, 68353, 136706, 205059, 273412, 410118, 546824, 820236, 1640472]

約数ペア:

[(1, 1640472), (2, 820236), (3, 546824), (4, 410118), (6, 273412), (8, 205059), (12, 136706), (24, 68353), (29, 56568), (58, 28284), (87, 18856), (116, 14142), (174, 9428), (232, 7071), (348, 4714), (696, 2357)]