4288908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 11352320

約数和(自身を除く): 7063412

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1447, 1482, 2894, 2964, 4341, 5788, 8682, 17364, 18811, 27493, 37622, 54986, 56433, 75244, 82479, 109972, 112866, 164958, 225732, 329916, 357409, 714818, 1072227, 1429636, 2144454, 4288908]

約数ペア:

[(1, 4288908), (2, 2144454), (3, 1429636), (4, 1072227), (6, 714818), (12, 357409), (13, 329916), (19, 225732), (26, 164958), (38, 112866), (39, 109972), (52, 82479), (57, 75244), (76, 56433), (78, 54986), (114, 37622), (156, 27493), (228, 18811), (247, 17364), (494, 8682), (741, 5788), (988, 4341), (1447, 2964), (1482, 2894)]