89868884

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{78283}}^1$

素因数の和:78335

約数の個数: 24

約数和(自身を含む): 184123968

約数和(自身を除く): 94255084

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 78283, 156566, 313132, 547981, 1095962, 2191924, 3209603, 6419206, 12838412, 22467221, 44934442, 89868884]

約数ペア:

[(1, 89868884), (2, 44934442), (4, 22467221), (7, 12838412), (14, 6419206), (28, 3209603), (41, 2191924), (82, 1095962), (164, 547981), (287, 313132), (574, 156566), (1148, 78283)]