13881304

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 13213736

約数列:

[1, 2, 4, 8, 31, 62, 124, 223, 248, 251, 446, 502, 892, 1004, 1784, 2008, 6913, 7781, 13826, 15562, 27652, 31124, 55304, 55973, 62248, 111946, 223892, 447784, 1735163, 3470326, 6940652, 13881304]

約数ペア:

[(1, 13881304), (2, 6940652), (4, 3470326), (8, 1735163), (31, 447784), (62, 223892), (124, 111946), (223, 62248), (248, 55973), (251, 55304), (446, 31124), (502, 27652), (892, 15562), (1004, 13826), (1784, 7781), (2008, 6913)]