8725256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 17388000

約数和(自身を除く): 8662744

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 419, 548, 838, 1096, 1676, 2603, 3352, 5206, 7961, 10412, 15922, 20824, 31844, 57403, 63688, 114806, 229612, 459224, 1090657, 2181314, 4362628, 8725256]

約数ペア:

[(1, 8725256), (2, 4362628), (4, 2181314), (8, 1090657), (19, 459224), (38, 229612), (76, 114806), (137, 63688), (152, 57403), (274, 31844), (419, 20824), (548, 15922), (838, 10412), (1096, 7961), (1676, 5206), (2603, 3352)]