39328042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 65402064

約数和(自身を除く): 26074022

約数列:

[1, 2, 13, 26, 61, 122, 137, 181, 274, 362, 793, 1586, 1781, 2353, 3562, 4706, 8357, 11041, 16714, 22082, 24797, 49594, 108641, 143533, 217282, 287066, 322361, 644722, 1512617, 3025234, 19664021, 39328042]

約数ペア:

[(1, 39328042), (2, 19664021), (13, 3025234), (26, 1512617), (61, 644722), (122, 322361), (137, 287066), (181, 217282), (274, 143533), (362, 108641), (793, 49594), (1586, 24797), (1781, 22082), (2353, 16714), (3562, 11041), (4706, 8357)]