21376074

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2857}}^1$

素因数の和:2934

約数の個数: 32

約数和(自身を含む): 45270720

約数和(自身を除く): 23894646

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 2857, 3741, 5714, 7482, 8571, 17142, 82853, 122851, 165706, 245702, 248559, 368553, 497118, 737106, 3562679, 7125358, 10688037, 21376074]

約数ペア:

[(1, 21376074), (2, 10688037), (3, 7125358), (6, 3562679), (29, 737106), (43, 497118), (58, 368553), (86, 248559), (87, 245702), (129, 165706), (174, 122851), (258, 82853), (1247, 17142), (2494, 8571), (2857, 7482), (3741, 5714)]