1627028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 3118752

約数和(自身を除く): 1491724

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 467, 871, 934, 1742, 1868, 3484, 6071, 12142, 24284, 31289, 62578, 125156, 406757, 813514, 1627028]

約数ペア:

[(1, 1627028), (2, 813514), (4, 406757), (13, 125156), (26, 62578), (52, 31289), (67, 24284), (134, 12142), (268, 6071), (467, 3484), (871, 1868), (934, 1742)]