191293388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{334429}}^1$

素因数の和:334457

約数の個数: 24

約数和(自身を含む): 393289680

約数和(自身を除く): 201996292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 334429, 668858, 1337716, 3678719, 4347577, 7357438, 8695154, 14714876, 17390308, 47823347, 95646694, 191293388]

約数ペア:

[(1, 191293388), (2, 95646694), (4, 47823347), (11, 17390308), (13, 14714876), (22, 8695154), (26, 7357438), (44, 4347577), (52, 3678719), (143, 1337716), (286, 668858), (572, 334429)]