39390218

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3557}}^1$

素因数の和:3686

約数の個数: 24

約数和(自身を含む): 69359652

約数和(自身を除く): 29969434

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 791, 1582, 3557, 5537, 7114, 11074, 24899, 49798, 174293, 348586, 401941, 803882, 2813587, 5627174, 19695109, 39390218]

約数ペア:

[(1, 39390218), (2, 19695109), (7, 5627174), (14, 2813587), (49, 803882), (98, 401941), (113, 348586), (226, 174293), (791, 49798), (1582, 24899), (3557, 11074), (5537, 7114)]