22191902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 37091520

約数和(自身を除く): 14899618

約数列:

[1, 2, 17, 29, 34, 58, 71, 142, 317, 493, 634, 986, 1207, 2059, 2414, 4118, 5389, 9193, 10778, 18386, 22507, 35003, 45014, 70006, 156281, 312562, 382619, 652703, 765238, 1305406, 11095951, 22191902]

約数ペア:

[(1, 22191902), (2, 11095951), (17, 1305406), (29, 765238), (34, 652703), (58, 382619), (71, 312562), (142, 156281), (317, 70006), (493, 45014), (634, 35003), (986, 22507), (1207, 18386), (2059, 10778), (2414, 9193), (4118, 5389)]