421551228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{5018467}}^1$

素因数の和:5018481

約数の個数: 24

約数和(自身を含む): 1124136832

約数和(自身を除く): 702585604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 5018467, 10036934, 15055401, 20073868, 30110802, 35129269, 60221604, 70258538, 105387807, 140517076, 210775614, 421551228]

約数ペア:

[(1, 421551228), (2, 210775614), (3, 140517076), (4, 105387807), (6, 70258538), (7, 60221604), (12, 35129269), (14, 30110802), (21, 20073868), (28, 15055401), (42, 10036934), (84, 5018467)]