2942264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 6258000

約数和(自身を除く): 3315736

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1489, 1976, 2978, 5956, 11912, 19357, 28291, 38714, 56582, 77428, 113164, 154856, 226328, 367783, 735566, 1471132, 2942264]

約数ペア:

[(1, 2942264), (2, 1471132), (4, 735566), (8, 367783), (13, 226328), (19, 154856), (26, 113164), (38, 77428), (52, 56582), (76, 38714), (104, 28291), (152, 19357), (247, 11912), (494, 5956), (988, 2978), (1489, 1976)]