31533838

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 55919808

約数和(自身を除く): 24385970

約数列:

[1, 2, 7, 14, 41, 82, 137, 274, 287, 401, 574, 802, 959, 1918, 2807, 5614, 5617, 11234, 16441, 32882, 39319, 54937, 78638, 109874, 115087, 230174, 384559, 769118, 2252417, 4504834, 15766919, 31533838]

約数ペア:

[(1, 31533838), (2, 15766919), (7, 4504834), (14, 2252417), (41, 769118), (82, 384559), (137, 230174), (274, 115087), (287, 109874), (401, 78638), (574, 54937), (802, 39319), (959, 32882), (1918, 16441), (2807, 11234), (5614, 5617)]