53991548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15497}}^1$

素因数の和:15581

約数の個数: 24

約数和(自身を含む): 103278672

約数和(自身を除く): 49287124

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 15497, 30994, 61988, 201461, 402922, 805844, 1038299, 2076598, 4153196, 13497887, 26995774, 53991548]

約数ペア:

[(1, 53991548), (2, 26995774), (4, 13497887), (13, 4153196), (26, 2076598), (52, 1038299), (67, 805844), (134, 402922), (268, 201461), (871, 61988), (1742, 30994), (3484, 15497)]