259370982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1108423}}^1$

素因数の和:1108444

約数の個数: 24

約数和(自身を含む): 605199504

約数和(自身を除く): 345828522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1108423, 2216846, 3325269, 6650538, 9975807, 14409499, 19951614, 28818998, 43228497, 86456994, 129685491, 259370982]

約数ペア:

[(1, 259370982), (2, 129685491), (3, 86456994), (6, 43228497), (9, 28818998), (13, 19951614), (18, 14409499), (26, 9975807), (39, 6650538), (78, 3325269), (117, 2216846), (234, 1108423)]