4021213394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{16603}}^1$

素因数の和:16826

約数の個数: 32

約数和(自身を含む): 6706687680

約数和(自身を除く): 2685474286

約数列:

[1, 2, 11, 22, 101, 109, 202, 218, 1111, 1199, 2222, 2398, 11009, 16603, 22018, 33206, 121099, 182633, 242198, 365266, 1676903, 1809727, 3353806, 3619454, 18445933, 19906997, 36891866, 39813994, 182782427, 365564854, 2010606697, 4021213394]

約数ペア:

[(1, 4021213394), (2, 2010606697), (11, 365564854), (22, 182782427), (101, 39813994), (109, 36891866), (202, 19906997), (218, 18445933), (1111, 3619454), (1199, 3353806), (2222, 1809727), (2398, 1676903), (11009, 365266), (16603, 242198), (22018, 182633), (33206, 121099)]