1339448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 2833920

約数和(自身を除く): 1494472

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 491, 682, 982, 1364, 1964, 2728, 3928, 5401, 10802, 15221, 21604, 30442, 43208, 60884, 121768, 167431, 334862, 669724, 1339448]

約数ペア:

[(1, 1339448), (2, 669724), (4, 334862), (8, 167431), (11, 121768), (22, 60884), (31, 43208), (44, 30442), (62, 21604), (88, 15221), (124, 10802), (248, 5401), (341, 3928), (491, 2728), (682, 1964), (982, 1364)]