57981232

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{59407}}^1$

素因数の和:59476

約数の個数: 20

約数和(自身を含む): 114182176

約数和(自身を除く): 56200944

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 59407, 118814, 237628, 475256, 950512, 3623827, 7247654, 14495308, 28990616, 57981232]

約数ペア:

[(1, 57981232), (2, 28990616), (4, 14495308), (8, 7247654), (16, 3623827), (61, 950512), (122, 475256), (244, 237628), (488, 118814), (976, 59407)]