31900022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{577}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 59927040

約数和(自身を除く): 28027018

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 359, 577, 718, 1154, 2513, 3949, 4039, 5026, 6347, 7898, 8078, 12694, 27643, 44429, 55286, 88858, 207143, 414286, 1450001, 2278573, 2900002, 4557146, 15950011, 31900022]

約数ペア:

[(1, 31900022), (2, 15950011), (7, 4557146), (11, 2900002), (14, 2278573), (22, 1450001), (77, 414286), (154, 207143), (359, 88858), (577, 55286), (718, 44429), (1154, 27643), (2513, 12694), (3949, 8078), (4039, 7898), (5026, 6347)]