828931844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{121687}}^1$

素因数の和:121835

約数の個数: 24

約数和(自身を含む): 1574155968

約数和(自身を除く): 745224124

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 121687, 243374, 486748, 1581931, 3163862, 6327724, 15940997, 31881994, 63763988, 207232961, 414465922, 828931844]

約数ペア:

[(1, 828931844), (2, 414465922), (4, 207232961), (13, 63763988), (26, 31881994), (52, 15940997), (131, 6327724), (262, 3163862), (524, 1581931), (1703, 486748), (3406, 243374), (6812, 121687)]