31427356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12491}}^1$

素因数の和:12549

約数の個数: 24

約数和(自身を含む): 59811696

約数和(自身を除く): 28384340

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 12491, 24982, 49964, 212347, 424694, 462167, 849388, 924334, 1848668, 7856839, 15713678, 31427356]

約数ペア:

[(1, 31427356), (2, 15713678), (4, 7856839), (17, 1848668), (34, 924334), (37, 849388), (68, 462167), (74, 424694), (148, 212347), (629, 49964), (1258, 24982), (2516, 12491)]