12792988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1567}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 24278912

約数和(自身を除く): 11485924

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 1567, 2041, 3134, 4082, 6268, 8164, 20371, 40742, 81484, 246019, 492038, 984076, 3198247, 6396494, 12792988]

約数ペア:

[(1, 12792988), (2, 6396494), (4, 3198247), (13, 984076), (26, 492038), (52, 246019), (157, 81484), (314, 40742), (628, 20371), (1567, 8164), (2041, 6268), (3134, 4082)]