2498728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 5227200

約数和(自身を除く): 2728472

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 967, 1292, 1934, 2584, 3868, 7736, 16439, 18373, 32878, 36746, 65756, 73492, 131512, 146984, 312341, 624682, 1249364, 2498728]

約数ペア:

[(1, 2498728), (2, 1249364), (4, 624682), (8, 312341), (17, 146984), (19, 131512), (34, 73492), (38, 65756), (68, 36746), (76, 32878), (136, 18373), (152, 16439), (323, 7736), (646, 3868), (967, 2584), (1292, 1934)]