47120018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 80077248

約数和(自身を除く): 32957230

約数列:

[1, 2, 11, 22, 37, 74, 107, 214, 407, 541, 814, 1082, 1177, 2354, 3959, 5951, 7918, 11902, 20017, 40034, 43549, 57887, 87098, 115774, 220187, 440374, 636757, 1273514, 2141819, 4283638, 23560009, 47120018]

約数ペア:

[(1, 47120018), (2, 23560009), (11, 4283638), (22, 2141819), (37, 1273514), (74, 636757), (107, 440374), (214, 220187), (407, 115774), (541, 87098), (814, 57887), (1082, 43549), (1177, 40034), (2354, 20017), (3959, 11902), (5951, 7918)]