28756908

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{19483}}^1$

素因数の和:19534

約数の個数: 36

約数和(自身を含む): 74467848

約数和(自身を除く): 45710940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 19483, 38966, 58449, 77932, 116898, 175347, 233796, 350694, 701388, 798803, 1597606, 2396409, 3195212, 4792818, 7189227, 9585636, 14378454, 28756908]

約数ペア:

[(1, 28756908), (2, 14378454), (3, 9585636), (4, 7189227), (6, 4792818), (9, 3195212), (12, 2396409), (18, 1597606), (36, 798803), (41, 701388), (82, 350694), (123, 233796), (164, 175347), (246, 116898), (369, 77932), (492, 58449), (738, 38966), (1476, 19483)]