21650704

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{1609}}^1$

素因数の和:1675

約数の個数: 30

約数和(自身を含む): 43471610

約数和(自身を除く): 21820906

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1609, 1682, 3218, 3364, 6436, 6728, 12872, 13456, 25744, 46661, 93322, 186644, 373288, 746576, 1353169, 2706338, 5412676, 10825352, 21650704]

約数ペア:

[(1, 21650704), (2, 10825352), (4, 5412676), (8, 2706338), (16, 1353169), (29, 746576), (58, 373288), (116, 186644), (232, 93322), (464, 46661), (841, 25744), (1609, 13456), (1682, 12872), (3218, 6728), (3364, 6436)]