31828108

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:466

約数の個数: 36

約数和(自身を含む): 60873120

約数和(自身を除く): 29045012

約数列:

[1, 2, 4, 13, 26, 52, 169, 197, 239, 338, 394, 478, 676, 788, 956, 2561, 3107, 5122, 6214, 10244, 12428, 33293, 40391, 47083, 66586, 80782, 94166, 133172, 161564, 188332, 612079, 1224158, 2448316, 7957027, 15914054, 31828108]

約数ペア:

[(1, 31828108), (2, 15914054), (4, 7957027), (13, 2448316), (26, 1224158), (52, 612079), (169, 188332), (197, 161564), (239, 133172), (338, 94166), (394, 80782), (478, 66586), (676, 47083), (788, 40391), (956, 33293), (2561, 12428), (3107, 10244), (5122, 6214)]