28764364

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 51126768

約数和(自身を除く): 22362404

約数列:

[1, 2, 4, 173, 197, 211, 346, 394, 422, 692, 788, 844, 34081, 36503, 41567, 68162, 73006, 83134, 136324, 146012, 166268, 7191091, 14382182, 28764364]

約数ペア:

[(1, 28764364), (2, 14382182), (4, 7191091), (173, 166268), (197, 146012), (211, 136324), (346, 83134), (394, 73006), (422, 68162), (692, 41567), (788, 36503), (844, 34081)]