22990982

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 40744704

約数和(自身を除く): 17753722

約数列:

[1, 2, 7, 14, 43, 86, 181, 211, 301, 362, 422, 602, 1267, 1477, 2534, 2954, 7783, 9073, 15566, 18146, 38191, 54481, 63511, 76382, 108962, 127022, 267337, 534674, 1642213, 3284426, 11495491, 22990982]

約数ペア:

[(1, 22990982), (2, 11495491), (7, 3284426), (14, 1642213), (43, 534674), (86, 267337), (181, 127022), (211, 108962), (301, 76382), (362, 63511), (422, 54481), (602, 38191), (1267, 18146), (1477, 15566), (2534, 9073), (2954, 7783)]