202802018

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:578

約数の個数: 24

約数和(自身を含む): 314230428

約数和(自身を除く): 111428410

約数列:

[1, 2, 43, 86, 173, 317, 346, 634, 1849, 3698, 7439, 13631, 14878, 27262, 54841, 109682, 319877, 586133, 639754, 1172266, 2358163, 4716326, 101401009, 202802018]

約数ペア:

[(1, 202802018), (2, 101401009), (43, 4716326), (86, 2358163), (173, 1172266), (317, 639754), (346, 586133), (634, 319877), (1849, 109682), (3698, 54841), (7439, 27262), (13631, 14878)]