17394728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8803}}^1$

素因数の和:8841

約数の個数: 32

約数和(自身を含む): 36976800

約数和(自身を除く): 19582072

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 8803, 17606, 35212, 70424, 114439, 167257, 228878, 334514, 457756, 669028, 915512, 1338056, 2174341, 4348682, 8697364, 17394728]

約数ペア:

[(1, 17394728), (2, 8697364), (4, 4348682), (8, 2174341), (13, 1338056), (19, 915512), (26, 669028), (38, 457756), (52, 334514), (76, 228878), (104, 167257), (152, 114439), (247, 70424), (494, 35212), (988, 17606), (1976, 8803)]