22019979478

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{142327}}^1$

素因数の和:142636

約数の個数: 32

約数和(自身を含む): 38776978944

約数和(自身を除く): 16756999466

約数列:

[1, 2, 7, 14, 43, 86, 257, 301, 514, 602, 1799, 3598, 11051, 22102, 77357, 142327, 154714, 284654, 996289, 1992578, 6120061, 12240122, 36578039, 42840427, 73156078, 85680854, 256046273, 512092546, 1572855677, 3145711354, 11009989739, 22019979478]

約数ペア:

[(1, 22019979478), (2, 11009989739), (7, 3145711354), (14, 1572855677), (43, 512092546), (86, 256046273), (257, 85680854), (301, 73156078), (514, 42840427), (602, 36578039), (1799, 12240122), (3598, 6120061), (11051, 1992578), (22102, 996289), (77357, 284654), (142327, 154714)]