2521028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 4630080

約数和(自身を除く): 2109052

約数列:

[1, 2, 4, 29, 58, 103, 116, 206, 211, 412, 422, 844, 2987, 5974, 6119, 11948, 12238, 21733, 24476, 43466, 86932, 630257, 1260514, 2521028]

約数ペア:

[(1, 2521028), (2, 1260514), (4, 630257), (29, 86932), (58, 43466), (103, 24476), (116, 21733), (206, 12238), (211, 11948), (412, 6119), (422, 5974), (844, 2987)]