6401478736

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{2395763}}^1$

素因数の和:2395938

約数の個数: 20

約数和(自身を含む): 12477138912

約数和(自身を除く): 6075660176

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 2395763, 4791526, 9583052, 19166104, 38332208, 400092421, 800184842, 1600369684, 3200739368, 6401478736]

約数ペア:

[(1, 6401478736), (2, 3200739368), (4, 1600369684), (8, 800184842), (16, 400092421), (167, 38332208), (334, 19166104), (668, 9583052), (1336, 4791526), (2672, 2395763)]