254712718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2713}}^1$

素因数の和:2908

約数の個数: 32

約数和(自身を含む): 432242496

約数和(自身を除く): 177529778

約数列:

[1, 2, 13, 23, 26, 46, 157, 299, 314, 598, 2041, 2713, 3611, 4082, 5426, 7222, 35269, 46943, 62399, 70538, 93886, 124798, 425941, 811187, 851882, 1622374, 5537233, 9796643, 11074466, 19593286, 127356359, 254712718]

約数ペア:

[(1, 254712718), (2, 127356359), (13, 19593286), (23, 11074466), (26, 9796643), (46, 5537233), (157, 1622374), (299, 851882), (314, 811187), (598, 425941), (2041, 124798), (2713, 93886), (3611, 70538), (4082, 62399), (5426, 46943), (7222, 35269)]