24887668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15439}}^1$

素因数の和:15487

約数の個数: 24

約数和(自身を含む): 48419840

約数和(自身を除く): 23532172

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 15439, 30878, 61756, 200707, 401414, 478609, 802828, 957218, 1914436, 6221917, 12443834, 24887668]

約数ペア:

[(1, 24887668), (2, 12443834), (4, 6221917), (13, 1914436), (26, 957218), (31, 802828), (52, 478609), (62, 401414), (124, 200707), (403, 61756), (806, 30878), (1612, 15439)]