1817776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 3843504

約数和(自身を除く): 2025728

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 163, 164, 272, 326, 328, 652, 656, 697, 1304, 1394, 2608, 2771, 2788, 5542, 5576, 6683, 11084, 11152, 13366, 22168, 26732, 44336, 53464, 106928, 113611, 227222, 454444, 908888, 1817776]

約数ペア:

[(1, 1817776), (2, 908888), (4, 454444), (8, 227222), (16, 113611), (17, 106928), (34, 53464), (41, 44336), (68, 26732), (82, 22168), (136, 13366), (163, 11152), (164, 11084), (272, 6683), (326, 5576), (328, 5542), (652, 2788), (656, 2771), (697, 2608), (1304, 1394)]