4042558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1747}}^1$

素因数の和:1851

約数の個数: 16

約数和(自身を含む): 6607440

約数和(自身を除く): 2564882

約数列:

[1, 2, 13, 26, 89, 178, 1157, 1747, 2314, 3494, 22711, 45422, 155483, 310966, 2021279, 4042558]

約数ペア:

[(1, 4042558), (2, 2021279), (13, 310966), (26, 155483), (89, 45422), (178, 22711), (1157, 3494), (1747, 2314)]