281502716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{120713}}^1$

素因数の和:120781

約数の個数: 24

約数和(自身を含む): 547558704

約数和(自身を除く): 266055988

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 120713, 241426, 482852, 1327843, 2655686, 5311372, 6397789, 12795578, 25591156, 70375679, 140751358, 281502716]

約数ペア:

[(1, 281502716), (2, 140751358), (4, 70375679), (11, 25591156), (22, 12795578), (44, 6397789), (53, 5311372), (106, 2655686), (212, 1327843), (583, 482852), (1166, 241426), (2332, 120713)]