25830904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4021}}^1$

素因数の和:4111

約数の個数: 32

約数和(自身を含む): 53573040

約数和(自身を除く): 27742136

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 4021, 6424, 8042, 16084, 32168, 44231, 88462, 176924, 293533, 353848, 587066, 1174132, 2348264, 3228863, 6457726, 12915452, 25830904]

約数ペア:

[(1, 25830904), (2, 12915452), (4, 6457726), (8, 3228863), (11, 2348264), (22, 1174132), (44, 587066), (73, 353848), (88, 293533), (146, 176924), (292, 88462), (584, 44231), (803, 32168), (1606, 16084), (3212, 8042), (4021, 6424)]