1230904024

素因数分解:

$2^3\times 7^1\times {\mathrm{21980429}}^1$

素因数の和:21980442

約数の個数: 16

約数和(自身を含む): 2637651600

約数和(自身を除く): 1406747576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 21980429, 43960858, 87921716, 153863003, 175843432, 307726006, 615452012, 1230904024]

約数ペア:

[(1, 1230904024), (2, 615452012), (4, 307726006), (7, 175843432), (8, 153863003), (14, 87921716), (28, 43960858), (56, 21980429)]