1138791568

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{1206347}}^1$

素因数の和:1206414

約数の個数: 20

約数和(自身を含む): 2243807280

約数和(自身を除く): 1105015712

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 1206347, 2412694, 4825388, 9650776, 19301552, 71174473, 142348946, 284697892, 569395784, 1138791568]

約数ペア:

[(1, 1138791568), (2, 569395784), (4, 284697892), (8, 142348946), (16, 71174473), (59, 19301552), (118, 9650776), (236, 4825388), (472, 2412694), (944, 1206347)]