12894512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{25997}}^1$

素因数の和:26036

約数の個数: 20

約数和(自身を含む): 25790016

約数和(自身を除く): 12895504

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 25997, 51994, 103988, 207976, 415952, 805907, 1611814, 3223628, 6447256, 12894512]

約数ペア:

[(1, 12894512), (2, 6447256), (4, 3223628), (8, 1611814), (16, 805907), (31, 415952), (62, 207976), (124, 103988), (248, 51994), (496, 25997)]