8656388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 16587480

約数和(自身を除く): 7931092

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 2729, 3172, 5458, 10916, 35477, 70954, 141908, 166469, 332938, 665876, 2164097, 4328194, 8656388]

約数ペア:

[(1, 8656388), (2, 4328194), (4, 2164097), (13, 665876), (26, 332938), (52, 166469), (61, 141908), (122, 70954), (244, 35477), (793, 10916), (1586, 5458), (2729, 3172)]