251572022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4337}}^1$

素因数の和:4472

約数の個数: 32

約数和(自身を含む): 428524992

約数和(自身を除く): 176952970

約数列:

[1, 2, 13, 23, 26, 46, 97, 194, 299, 598, 1261, 2231, 2522, 4337, 4462, 8674, 29003, 56381, 58006, 99751, 112762, 199502, 420689, 841378, 1296763, 2593526, 5468957, 9675847, 10937914, 19351694, 125786011, 251572022]

約数ペア:

[(1, 251572022), (2, 125786011), (13, 19351694), (23, 10937914), (26, 9675847), (46, 5468957), (97, 2593526), (194, 1296763), (299, 841378), (598, 420689), (1261, 199502), (2231, 112762), (2522, 99751), (4337, 58006), (4462, 56381), (8674, 29003)]