275746432

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{165713}}^1$

素因数の和:165740

約数の個数: 32

約数和(自身を含む): 591598980

約数和(自身を除く): 315852548

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 165713, 331426, 662852, 1325704, 2154269, 2651408, 4308538, 5302816, 8617076, 10605632, 17234152, 21211264, 34468304, 68936608, 137873216, 275746432]

約数ペア:

[(1, 275746432), (2, 137873216), (4, 68936608), (8, 34468304), (13, 21211264), (16, 17234152), (26, 10605632), (32, 8617076), (52, 5302816), (64, 4308538), (104, 2651408), (128, 2154269), (208, 1325704), (416, 662852), (832, 331426), (1664, 165713)]