22951964

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19993}}^1$

素因数の和:20045

約数の個数: 24

約数和(自身を含む): 47025888

約数和(自身を除く): 24073924

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 19993, 39986, 79972, 139951, 279902, 559804, 819713, 1639426, 3278852, 5737991, 11475982, 22951964]

約数ペア:

[(1, 22951964), (2, 11475982), (4, 5737991), (7, 3278852), (14, 1639426), (28, 819713), (41, 559804), (82, 279902), (164, 139951), (287, 79972), (574, 39986), (1148, 19993)]