387577586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{647}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 645625728

約数和(自身を除く): 258048142

約数列:

[1, 2, 11, 22, 73, 146, 373, 647, 746, 803, 1294, 1606, 4103, 7117, 8206, 14234, 27229, 47231, 54458, 94462, 241331, 299519, 482662, 519541, 599038, 1039082, 2654641, 5309282, 17617163, 35234326, 193788793, 387577586]

約数ペア:

[(1, 387577586), (2, 193788793), (11, 35234326), (22, 17617163), (73, 5309282), (146, 2654641), (373, 1039082), (647, 599038), (746, 519541), (803, 482662), (1294, 299519), (1606, 241331), (4103, 94462), (7117, 54458), (8206, 47231), (14234, 27229)]