51321008

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{52583}}^1$

素因数の和:52652

約数の個数: 20

約数和(自身を含む): 101066448

約数和(自身を除く): 49745440

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 52583, 105166, 210332, 420664, 841328, 3207563, 6415126, 12830252, 25660504, 51321008]

約数ペア:

[(1, 51321008), (2, 25660504), (4, 12830252), (8, 6415126), (16, 3207563), (61, 841328), (122, 420664), (244, 210332), (488, 105166), (976, 52583)]