858883408

素因数分解:

$2^4\times {\mathrm{4159}}^1\times {\mathrm{12907}}^1$

素因数の和:17074

約数の個数: 20

約数和(自身を含む): 1664615680

約数和(自身を除く): 805732272

約数列:

[1, 2, 4, 8, 16, 4159, 8318, 12907, 16636, 25814, 33272, 51628, 66544, 103256, 206512, 53680213, 107360426, 214720852, 429441704, 858883408]

約数ペア:

[(1, 858883408), (2, 429441704), (4, 214720852), (8, 107360426), (16, 53680213), (4159, 206512), (8318, 103256), (12907, 66544), (16636, 51628), (25814, 33272)]