9716278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 17472672

約数和(自身を除く): 7756394

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 641, 689, 1166, 1282, 1378, 7051, 7579, 8333, 14102, 15158, 16666, 33973, 67946, 91663, 183326, 373703, 441649, 747406, 883298, 4858139, 9716278]

約数ペア:

[(1, 9716278), (2, 4858139), (11, 883298), (13, 747406), (22, 441649), (26, 373703), (53, 183326), (106, 91663), (143, 67946), (286, 33973), (583, 16666), (641, 15158), (689, 14102), (1166, 8333), (1282, 7579), (1378, 7051)]