25972908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 65592576

約数和(自身を除く): 39619668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 503, 662, 993, 1006, 1324, 1509, 1986, 2012, 3018, 3972, 4303, 6036, 6539, 8606, 12909, 13078, 17212, 19617, 25818, 26156, 39234, 51636, 78468, 166493, 332986, 499479, 665972, 998958, 1997916, 2164409, 4328818, 6493227, 8657636, 12986454, 25972908]

約数ペア:

[(1, 25972908), (2, 12986454), (3, 8657636), (4, 6493227), (6, 4328818), (12, 2164409), (13, 1997916), (26, 998958), (39, 665972), (52, 499479), (78, 332986), (156, 166493), (331, 78468), (503, 51636), (662, 39234), (993, 26156), (1006, 25818), (1324, 19617), (1509, 17212), (1986, 13078), (2012, 12909), (3018, 8606), (3972, 6539), (4303, 6036)]