1212544508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{2357}}^1$

素因数の和:3354

約数の個数: 48

約数和(自身を含む): 2556449280

約数和(自身を除く): 1343904772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 967, 1934, 2357, 3868, 4714, 6769, 9428, 13538, 16499, 18373, 27076, 32998, 36746, 44783, 65996, 73492, 89566, 128611, 179132, 257222, 313481, 514444, 626962, 1253924, 2279219, 4558438, 9116876, 15954533, 31909066, 43305161, 63818132, 86610322, 173220644, 303136127, 606272254, 1212544508]

約数ペア:

[(1, 1212544508), (2, 606272254), (4, 303136127), (7, 173220644), (14, 86610322), (19, 63818132), (28, 43305161), (38, 31909066), (76, 15954533), (133, 9116876), (266, 4558438), (532, 2279219), (967, 1253924), (1934, 626962), (2357, 514444), (3868, 313481), (4714, 257222), (6769, 179132), (9428, 128611), (13538, 89566), (16499, 73492), (18373, 65996), (27076, 44783), (32998, 36746)]