747406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:707

約数の個数: 16

約数和(自身を含む): 1248048

約数和(自身を除く): 500642

約数列:

[1, 2, 11, 22, 53, 106, 583, 641, 1166, 1282, 7051, 14102, 33973, 67946, 373703, 747406]

約数ペア:

[(1, 747406), (2, 373703), (11, 67946), (22, 33973), (53, 14102), (106, 7051), (583, 1282), (641, 1166)]