31204004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31583}}^1$

素因数の和:31619

約数の個数: 24

約数和(自身を含む): 61904640

約数和(自身を除く): 30700636

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 31583, 63166, 126332, 410579, 600077, 821158, 1200154, 1642316, 2400308, 7801001, 15602002, 31204004]

約数ペア:

[(1, 31204004), (2, 15602002), (4, 7801001), (13, 2400308), (19, 1642316), (26, 1200154), (38, 821158), (52, 600077), (76, 410579), (247, 126332), (494, 63166), (988, 31583)]