86874502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3413}}^1$

素因数の和:3528

約数の個数: 32

約数和(自身を含む): 154859040

約数和(自身を除く): 67984538

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 979, 1157, 1958, 2314, 3413, 6826, 12727, 25454, 37543, 44369, 75086, 88738, 303757, 488059, 607514, 976118, 3341327, 3948841, 6682654, 7897682, 43437251, 86874502]

約数ペア:

[(1, 86874502), (2, 43437251), (11, 7897682), (13, 6682654), (22, 3948841), (26, 3341327), (89, 976118), (143, 607514), (178, 488059), (286, 303757), (979, 88738), (1157, 75086), (1958, 44369), (2314, 37543), (3413, 25454), (6826, 12727)]