401236478

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{16333}}^1$

素因数の和:16579

約数の個数: 16

約数和(自身を含む): 613897056

約数和(自身を除く): 212660578

約数列:

[1, 2, 71, 142, 173, 346, 12283, 16333, 24566, 32666, 1159643, 2319286, 2825609, 5651218, 200618239, 401236478]

約数ペア:

[(1, 401236478), (2, 200618239), (71, 5651218), (142, 2825609), (173, 2319286), (346, 1159643), (12283, 32666), (16333, 24566)]