7042904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 14523840

約数和(自身を除く): 7480936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 491, 652, 982, 1304, 1793, 1964, 3586, 3928, 5401, 7172, 10802, 14344, 21604, 43208, 80033, 160066, 320132, 640264, 880363, 1760726, 3521452, 7042904]

約数ペア:

[(1, 7042904), (2, 3521452), (4, 1760726), (8, 880363), (11, 640264), (22, 320132), (44, 160066), (88, 80033), (163, 43208), (326, 21604), (491, 14344), (652, 10802), (982, 7172), (1304, 5401), (1793, 3928), (1964, 3586)]