13249648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{26713}}^1$

素因数の和:26752

約数の個数: 20

約数和(自身を含む): 26500288

約数和(自身を除く): 13250640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 26713, 53426, 106852, 213704, 427408, 828103, 1656206, 3312412, 6624824, 13249648]

約数ペア:

[(1, 13249648), (2, 6624824), (4, 3312412), (8, 1656206), (16, 828103), (31, 427408), (62, 213704), (124, 106852), (248, 53426), (496, 26713)]