55857784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13249}}^1$

素因数の和:13303

約数の個数: 32

約数和(自身を含む): 114480000

約数和(自身を除く): 58622216

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 13249, 26498, 52996, 105992, 225233, 410719, 450466, 821438, 900932, 1642876, 1801864, 3285752, 6982223, 13964446, 27928892, 55857784]

約数ペア:

[(1, 55857784), (2, 27928892), (4, 13964446), (8, 6982223), (17, 3285752), (31, 1801864), (34, 1642876), (62, 900932), (68, 821438), (124, 450466), (136, 410719), (248, 225233), (527, 105992), (1054, 52996), (2108, 26498), (4216, 13249)]