28237638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32911}}^1$

素因数の和:32940

約数の個数: 32

約数和(自身を含む): 66350592

約数和(自身を除く): 38112954

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 32911, 65822, 98733, 197466, 362021, 427843, 724042, 855686, 1086063, 1283529, 2172126, 2567058, 4706273, 9412546, 14118819, 28237638]

約数ペア:

[(1, 28237638), (2, 14118819), (3, 9412546), (6, 4706273), (11, 2567058), (13, 2172126), (22, 1283529), (26, 1086063), (33, 855686), (39, 724042), (66, 427843), (78, 362021), (143, 197466), (286, 98733), (429, 65822), (858, 32911)]