40474946

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:977

約数の個数: 16

約数和(自身を含む): 61490688

約数和(自身を除く): 21015742

約数列:

[1, 2, 151, 223, 302, 446, 601, 1202, 33673, 67346, 90751, 134023, 181502, 268046, 20237473, 40474946]

約数ペア:

[(1, 40474946), (2, 20237473), (151, 268046), (223, 181502), (302, 134023), (446, 90751), (601, 67346), (1202, 33673)]