21011776

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{11321}}^1$

素因数の和:11362

約数の個数: 28

約数和(自身を含む): 43136820

約数和(自身を除く): 22125044

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 11321, 22642, 45284, 90568, 181136, 328309, 362272, 656618, 724544, 1313236, 2626472, 5252944, 10505888, 21011776]

約数ペア:

[(1, 21011776), (2, 10505888), (4, 5252944), (8, 2626472), (16, 1313236), (29, 724544), (32, 656618), (58, 362272), (64, 328309), (116, 181136), (232, 90568), (464, 45284), (928, 22642), (1856, 11321)]