707635408

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{141301}}^1$

素因数の和:141622

約数の個数: 20

約数和(自身を含む): 1375433668

約数和(自身を除く): 667798260

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 141301, 282602, 565204, 1130408, 2260816, 44227213, 88454426, 176908852, 353817704, 707635408]

約数ペア:

[(1, 707635408), (2, 353817704), (4, 176908852), (8, 88454426), (16, 44227213), (313, 2260816), (626, 1130408), (1252, 565204), (2504, 282602), (5008, 141301)]