12550018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 21217392

約数和(自身を除く): 8667374

約数列:

[1, 2, 13, 26, 41, 61, 82, 122, 193, 386, 533, 793, 1066, 1586, 2501, 2509, 5002, 5018, 7913, 11773, 15826, 23546, 32513, 65026, 102869, 153049, 205738, 306098, 482693, 965386, 6275009, 12550018]

約数ペア:

[(1, 12550018), (2, 6275009), (13, 965386), (26, 482693), (41, 306098), (61, 205738), (82, 153049), (122, 102869), (193, 65026), (386, 32513), (533, 23546), (793, 15826), (1066, 11773), (1586, 7913), (2501, 5018), (2509, 5002)]