28478712

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{10501}}^1$

素因数の和:10623

約数の個数: 32

約数和(自身を含む): 71833680

約数和(自身を除く): 43354968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 10501, 21002, 31503, 42004, 63006, 84008, 126012, 252024, 1186613, 2373226, 3559839, 4746452, 7119678, 9492904, 14239356, 28478712]

約数ペア:

[(1, 28478712), (2, 14239356), (3, 9492904), (4, 7119678), (6, 4746452), (8, 3559839), (12, 2373226), (24, 1186613), (113, 252024), (226, 126012), (339, 84008), (452, 63006), (678, 42004), (904, 31503), (1356, 21002), (2712, 10501)]