428103578

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{2129}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 750850560

約数和(自身を除く): 322746982

約数列:

[1, 2, 7, 14, 53, 106, 271, 371, 542, 742, 1897, 2129, 3794, 4258, 14363, 14903, 28726, 29806, 100541, 112837, 201082, 225674, 576959, 789859, 1153918, 1579718, 4038713, 8077426, 30578827, 61157654, 214051789, 428103578]

約数ペア:

[(1, 428103578), (2, 214051789), (7, 61157654), (14, 30578827), (53, 8077426), (106, 4038713), (271, 1579718), (371, 1153918), (542, 789859), (742, 576959), (1897, 225674), (2129, 201082), (3794, 112837), (4258, 100541), (14363, 29806), (14903, 28726)]