25267398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7901}}^1$

素因数の和:7960

約数の個数: 32

約数和(自身を含む): 55756512

約数和(自身を除く): 30489114

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 7901, 15802, 23703, 47406, 102713, 205426, 308139, 323941, 616278, 647882, 971823, 1943646, 4211233, 8422466, 12633699, 25267398]

約数ペア:

[(1, 25267398), (2, 12633699), (3, 8422466), (6, 4211233), (13, 1943646), (26, 971823), (39, 647882), (41, 616278), (78, 323941), (82, 308139), (123, 205426), (246, 102713), (533, 47406), (1066, 23703), (1599, 15802), (3198, 7901)]