289030084

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{102203}}^1$

素因数の和:102315

約数の個数: 24

約数和(自身を含む): 583789248

約数和(自身を除く): 294759164

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 102203, 204406, 408812, 715421, 1430842, 2861684, 10322503, 20645006, 41290012, 72257521, 144515042, 289030084]

約数ペア:

[(1, 289030084), (2, 144515042), (4, 72257521), (7, 41290012), (14, 20645006), (28, 10322503), (101, 2861684), (202, 1430842), (404, 715421), (707, 408812), (1414, 204406), (2828, 102203)]