22890364

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 51045120

約数和(自身を除く): 28154756

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 2531, 4522, 5062, 9044, 10124, 17717, 35434, 43027, 48089, 70868, 86054, 96178, 172108, 192356, 301189, 336623, 602378, 673246, 817513, 1204756, 1346492, 1635026, 3270052, 5722591, 11445182, 22890364]

約数ペア:

[(1, 22890364), (2, 11445182), (4, 5722591), (7, 3270052), (14, 1635026), (17, 1346492), (19, 1204756), (28, 817513), (34, 673246), (38, 602378), (68, 336623), (76, 301189), (119, 192356), (133, 172108), (238, 96178), (266, 86054), (323, 70868), (476, 48089), (532, 43027), (646, 35434), (1292, 17717), (2261, 10124), (2531, 9044), (4522, 5062)]