2100028

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 4233600

約数和(自身を除く): 2133572

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 419, 716, 838, 1253, 1676, 2506, 2933, 5012, 5866, 11732, 75001, 150002, 300004, 525007, 1050014, 2100028]

約数ペア:

[(1, 2100028), (2, 1050014), (4, 525007), (7, 300004), (14, 150002), (28, 75001), (179, 11732), (358, 5866), (419, 5012), (716, 2933), (838, 2506), (1253, 1676)]