28426958

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 53335584

約数和(自身を除く): 24908626

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 113, 119, 151, 226, 238, 302, 791, 833, 1057, 1582, 1666, 1921, 2114, 2567, 3842, 5134, 5537, 7399, 11074, 13447, 14798, 17063, 17969, 26894, 34126, 35938, 94129, 119441, 125783, 188258, 238882, 251566, 290071, 580142, 836087, 1672174, 2030497, 4060994, 14213479, 28426958]

約数ペア:

[(1, 28426958), (2, 14213479), (7, 4060994), (14, 2030497), (17, 1672174), (34, 836087), (49, 580142), (98, 290071), (113, 251566), (119, 238882), (151, 188258), (226, 125783), (238, 119441), (302, 94129), (791, 35938), (833, 34126), (1057, 26894), (1582, 17969), (1666, 17063), (1921, 14798), (2114, 13447), (2567, 11074), (3842, 7399), (5134, 5537)]