1374416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 2928384

約数和(自身を除く): 1553968

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 163, 248, 272, 326, 496, 527, 652, 1054, 1304, 2108, 2608, 2771, 4216, 5053, 5542, 8432, 10106, 11084, 20212, 22168, 40424, 44336, 80848, 85901, 171802, 343604, 687208, 1374416]

約数ペア:

[(1, 1374416), (2, 687208), (4, 343604), (8, 171802), (16, 85901), (17, 80848), (31, 44336), (34, 40424), (62, 22168), (68, 20212), (124, 11084), (136, 10106), (163, 8432), (248, 5542), (272, 5053), (326, 4216), (496, 2771), (527, 2608), (652, 2108), (1054, 1304)]