31891388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{7949}}^1$

素因数の和:8029

約数の個数: 24

約数和(自身を含む): 60102000

約数和(自身を除く): 28210612

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 7949, 15898, 31796, 135133, 270266, 468991, 540532, 937982, 1875964, 7972847, 15945694, 31891388]

約数ペア:

[(1, 31891388), (2, 15945694), (4, 7972847), (17, 1875964), (34, 937982), (59, 540532), (68, 468991), (118, 270266), (236, 135133), (1003, 31796), (2006, 15898), (4012, 7949)]