7528638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 16321536

約数和(自身を除く): 8792898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 367, 526, 734, 789, 1101, 1578, 2202, 3419, 4771, 6838, 9542, 10257, 14313, 20514, 28626, 96521, 193042, 289563, 579126, 1254773, 2509546, 3764319, 7528638]

約数ペア:

[(1, 7528638), (2, 3764319), (3, 2509546), (6, 1254773), (13, 579126), (26, 289563), (39, 193042), (78, 96521), (263, 28626), (367, 20514), (526, 14313), (734, 10257), (789, 9542), (1101, 6838), (1578, 4771), (2202, 3419)]