17020784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 36383088

約数和(自身を除く): 19362304

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 997, 1067, 1552, 1994, 2134, 3988, 4268, 7976, 8536, 10967, 15952, 17072, 21934, 43868, 87736, 96709, 175472, 193418, 386836, 773672, 1063799, 1547344, 2127598, 4255196, 8510392, 17020784]

約数ペア:

[(1, 17020784), (2, 8510392), (4, 4255196), (8, 2127598), (11, 1547344), (16, 1063799), (22, 773672), (44, 386836), (88, 193418), (97, 175472), (176, 96709), (194, 87736), (388, 43868), (776, 21934), (997, 17072), (1067, 15952), (1552, 10967), (1994, 8536), (2134, 7976), (3988, 4268)]