12115916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 22041600

約数和(自身を除く): 9925684

約数列:

[1, 2, 4, 31, 62, 124, 199, 398, 491, 796, 982, 1964, 6169, 12338, 15221, 24676, 30442, 60884, 97709, 195418, 390836, 3028979, 6057958, 12115916]

約数ペア:

[(1, 12115916), (2, 6057958), (4, 3028979), (31, 390836), (62, 195418), (124, 97709), (199, 60884), (398, 30442), (491, 24676), (796, 15221), (982, 12338), (1964, 6169)]