31409092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 66128832

約数和(自身を除く): 34719740

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1277, 1892, 2236, 2554, 5108, 6149, 12298, 14047, 16601, 24596, 28094, 33202, 54911, 56188, 66404, 109822, 182611, 219644, 365222, 604021, 713843, 730444, 1208042, 1427686, 2416084, 2855372, 7852273, 15704546, 31409092]

約数ペア:

[(1, 31409092), (2, 15704546), (4, 7852273), (11, 2855372), (13, 2416084), (22, 1427686), (26, 1208042), (43, 730444), (44, 713843), (52, 604021), (86, 365222), (143, 219644), (172, 182611), (286, 109822), (473, 66404), (559, 56188), (572, 54911), (946, 33202), (1118, 28094), (1277, 24596), (1892, 16601), (2236, 14047), (2554, 12298), (5108, 6149)]