28459218

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 58169664

約数和(自身を除く): 29710446

約数列:

[1, 2, 3, 6, 97, 107, 194, 214, 291, 321, 457, 582, 642, 914, 1371, 2742, 10379, 20758, 31137, 44329, 48899, 62274, 88658, 97798, 132987, 146697, 265974, 293394, 4743203, 9486406, 14229609, 28459218]

約数ペア:

[(1, 28459218), (2, 14229609), (3, 9486406), (6, 4743203), (97, 293394), (107, 265974), (194, 146697), (214, 132987), (291, 97798), (321, 88658), (457, 62274), (582, 48899), (642, 44329), (914, 31137), (1371, 20758), (2742, 10379)]