1278966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 1624074

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 863, 1482, 1726, 2589, 5178, 11219, 16397, 22438, 32794, 33657, 49191, 67314, 98382, 213161, 426322, 639483, 1278966]

約数ペア:

[(1, 1278966), (2, 639483), (3, 426322), (6, 213161), (13, 98382), (19, 67314), (26, 49191), (38, 33657), (39, 32794), (57, 22438), (78, 16397), (114, 11219), (247, 5178), (494, 2589), (741, 1726), (863, 1482)]