890764

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 1844640

約数和(自身を除く): 953876

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1097, 2194, 4388, 7679, 15358, 30716, 31813, 63626, 127252, 222691, 445382, 890764]

約数ペア:

[(1, 890764), (2, 445382), (4, 222691), (7, 127252), (14, 63626), (28, 31813), (29, 30716), (58, 15358), (116, 7679), (203, 4388), (406, 2194), (812, 1097)]