12810122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 21654864

約数和(自身を除く): 8844742

約数列:

[1, 2, 13, 26, 41, 61, 82, 122, 197, 394, 533, 793, 1066, 1586, 2501, 2561, 5002, 5122, 8077, 12017, 16154, 24034, 32513, 65026, 105001, 156221, 210002, 312442, 492697, 985394, 6405061, 12810122]

約数ペア:

[(1, 12810122), (2, 6405061), (13, 985394), (26, 492697), (41, 312442), (61, 210002), (82, 156221), (122, 105001), (197, 65026), (394, 32513), (533, 24034), (793, 16154), (1066, 12017), (1586, 8077), (2501, 5122), (2561, 5002)]