54687308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19843}}^1$

素因数の和:19913

約数の個数: 24

約数和(自身を含む): 105014448

約数和(自身を除く): 50327140

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 19843, 39686, 79372, 257959, 515918, 1031836, 1051679, 2103358, 4206716, 13671827, 27343654, 54687308]

約数ペア:

[(1, 54687308), (2, 27343654), (4, 13671827), (13, 4206716), (26, 2103358), (52, 1051679), (53, 1031836), (106, 515918), (212, 257959), (689, 79372), (1378, 39686), (2756, 19843)]