55841474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 92712816

約数和(自身を除く): 36871342

約数列:

[1, 2, 13, 26, 61, 122, 137, 257, 274, 514, 793, 1586, 1781, 3341, 3562, 6682, 8357, 15677, 16714, 31354, 35209, 70418, 108641, 203801, 217282, 407602, 457717, 915434, 2147749, 4295498, 27920737, 55841474]

約数ペア:

[(1, 55841474), (2, 27920737), (13, 4295498), (26, 2147749), (61, 915434), (122, 457717), (137, 407602), (257, 217282), (274, 203801), (514, 108641), (793, 70418), (1586, 35209), (1781, 31354), (3341, 16714), (3562, 15677), (6682, 8357)]