28502188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3833}}^1$

素因数の和:3874

約数の個数: 36

約数和(自身を含む): 58936248

約数和(自身を除く): 30434060

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 3833, 7436, 7666, 15332, 42163, 49829, 84326, 99658, 168652, 199316, 548119, 647777, 1096238, 1295554, 2192476, 2591108, 7125547, 14251094, 28502188]

約数ペア:

[(1, 28502188), (2, 14251094), (4, 7125547), (11, 2591108), (13, 2192476), (22, 1295554), (26, 1096238), (44, 647777), (52, 548119), (143, 199316), (169, 168652), (286, 99658), (338, 84326), (572, 49829), (676, 42163), (1859, 15332), (3718, 7666), (3833, 7436)]