2012950736

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{491}}^1\times {\mathrm{2879}}^1$

素因数の和:3467

約数の個数: 40

約数和(自身を含む): 3953318400

約数和(自身を除く): 1940367664

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 491, 712, 982, 1424, 1964, 2879, 3928, 5758, 7856, 11516, 23032, 43699, 46064, 87398, 174796, 256231, 349592, 512462, 699184, 1024924, 1413589, 2049848, 2827178, 4099696, 5654356, 11308712, 22617424, 125809421, 251618842, 503237684, 1006475368, 2012950736]

約数ペア:

[(1, 2012950736), (2, 1006475368), (4, 503237684), (8, 251618842), (16, 125809421), (89, 22617424), (178, 11308712), (356, 5654356), (491, 4099696), (712, 2827178), (982, 2049848), (1424, 1413589), (1964, 1024924), (2879, 699184), (3928, 512462), (5758, 349592), (7856, 256231), (11516, 174796), (23032, 87398), (43699, 46064)]