8172508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 15160320

約数和(自身を除く): 6987812

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 563, 764, 1126, 2252, 3629, 7258, 10697, 14516, 21394, 42788, 107533, 215066, 430132, 2043127, 4086254, 8172508]

約数ペア:

[(1, 8172508), (2, 4086254), (4, 2043127), (19, 430132), (38, 215066), (76, 107533), (191, 42788), (382, 21394), (563, 14516), (764, 10697), (1126, 7258), (2252, 3629)]