28250274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{971}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 61072704

約数和(自身を除く): 32822430

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 373, 746, 971, 1119, 1942, 2238, 2913, 4849, 5826, 9698, 12623, 14547, 25246, 29094, 37869, 75738, 362183, 724366, 1086549, 2173098, 4708379, 9416758, 14125137, 28250274]

約数ペア:

[(1, 28250274), (2, 14125137), (3, 9416758), (6, 4708379), (13, 2173098), (26, 1086549), (39, 724366), (78, 362183), (373, 75738), (746, 37869), (971, 29094), (1119, 25246), (1942, 14547), (2238, 12623), (2913, 9698), (4849, 5826)]