1291936

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:916

約数の個数: 24

約数和(自身を含む): 2600640

約数和(自身を除く): 1308704

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 859, 1504, 1718, 3436, 6872, 13744, 27488, 40373, 80746, 161492, 322984, 645968, 1291936]

約数ペア:

[(1, 1291936), (2, 645968), (4, 322984), (8, 161492), (16, 80746), (32, 40373), (47, 27488), (94, 13744), (188, 6872), (376, 3436), (752, 1718), (859, 1504)]