53808976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{258697}}^1$

素因数の和:258718

約数の個数: 20

約数和(自身を含む): 112274932

約数和(自身を除く): 58465956

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 258697, 517394, 1034788, 2069576, 3363061, 4139152, 6726122, 13452244, 26904488, 53808976]

約数ペア:

[(1, 53808976), (2, 26904488), (4, 13452244), (8, 6726122), (13, 4139152), (16, 3363061), (26, 2069576), (52, 1034788), (104, 517394), (208, 258697)]