21740424

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{29221}}^1$

素因数の和:29261

約数の個数: 32

約数和(自身を含む): 56106240

約数和(自身を除く): 34365816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 29221, 58442, 87663, 116884, 175326, 233768, 350652, 701304, 905851, 1811702, 2717553, 3623404, 5435106, 7246808, 10870212, 21740424]

約数ペア:

[(1, 21740424), (2, 10870212), (3, 7246808), (4, 5435106), (6, 3623404), (8, 2717553), (12, 1811702), (24, 905851), (31, 701304), (62, 350652), (93, 233768), (124, 175326), (186, 116884), (248, 87663), (372, 58442), (744, 29221)]