31975606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 55496448

約数和(自身を除く): 23520842

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 949, 991, 1241, 1898, 1982, 2482, 12883, 16133, 16847, 25766, 32266, 33694, 72343, 144686, 219011, 438022, 940459, 1229831, 1880918, 2459662, 15987803, 31975606]

約数ペア:

[(1, 31975606), (2, 15987803), (13, 2459662), (17, 1880918), (26, 1229831), (34, 940459), (73, 438022), (146, 219011), (221, 144686), (442, 72343), (949, 33694), (991, 32266), (1241, 25766), (1898, 16847), (1982, 16133), (2482, 12883)]