4045784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 8184000

約数和(自身を除く): 4138216

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 619, 817, 1238, 1634, 2476, 3268, 4952, 6536, 11761, 23522, 26617, 47044, 53234, 94088, 106468, 212936, 505723, 1011446, 2022892, 4045784]

約数ペア:

[(1, 4045784), (2, 2022892), (4, 1011446), (8, 505723), (19, 212936), (38, 106468), (43, 94088), (76, 53234), (86, 47044), (152, 26617), (172, 23522), (344, 11761), (619, 6536), (817, 4952), (1238, 3268), (1634, 2476)]