1311192

素因数分解:

$2^3\times 3^2\times {\mathrm{18211}}^1$

素因数の和:18223

約数の個数: 24

約数和(自身を含む): 3551340

約数和(自身を除く): 2240148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 18211, 36422, 54633, 72844, 109266, 145688, 163899, 218532, 327798, 437064, 655596, 1311192]

約数ペア:

[(1, 1311192), (2, 655596), (3, 437064), (4, 327798), (6, 218532), (8, 163899), (9, 145688), (12, 109266), (18, 72844), (24, 54633), (36, 36422), (72, 18211)]