12295408

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{18743}}^1$

素因数の和:18792

約数の個数: 20

約数和(自身を含む): 24404688

約数和(自身を除く): 12109280

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 18743, 37486, 74972, 149944, 299888, 768463, 1536926, 3073852, 6147704, 12295408]

約数ペア:

[(1, 12295408), (2, 6147704), (4, 3073852), (8, 1536926), (16, 768463), (41, 299888), (82, 149944), (164, 74972), (328, 37486), (656, 18743)]