2811822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 6324480

約数和(自身を除く): 3512658

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 59, 78, 94, 118, 141, 169, 177, 282, 338, 354, 507, 611, 767, 1014, 1222, 1534, 1833, 2301, 2773, 3666, 4602, 5546, 7943, 8319, 9971, 15886, 16638, 19942, 23829, 29913, 36049, 47658, 59826, 72098, 108147, 216294, 468637, 937274, 1405911, 2811822]

約数ペア:

[(1, 2811822), (2, 1405911), (3, 937274), (6, 468637), (13, 216294), (26, 108147), (39, 72098), (47, 59826), (59, 47658), (78, 36049), (94, 29913), (118, 23829), (141, 19942), (169, 16638), (177, 15886), (282, 9971), (338, 8319), (354, 7943), (507, 5546), (611, 4602), (767, 3666), (1014, 2773), (1222, 2301), (1534, 1833)]