123352658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13913}}^1$

素因数の和:13970

約数の個数: 32

約数和(自身を含む): 224404992

約数和(自身を除く): 101052334

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 13913, 27826, 153043, 180869, 306086, 361738, 431303, 862606, 1989559, 3979118, 4744333, 5606939, 9488666, 11213878, 61676329, 123352658]

約数ペア:

[(1, 123352658), (2, 61676329), (11, 11213878), (13, 9488666), (22, 5606939), (26, 4744333), (31, 3979118), (62, 1989559), (143, 862606), (286, 431303), (341, 361738), (403, 306086), (682, 180869), (806, 153043), (4433, 27826), (8866, 13913)]