3997806124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1\times {\mathrm{1153}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 7613353440

約数和(自身を除く): 3615547316

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 509, 524, 1018, 1153, 1703, 2036, 2306, 3406, 4612, 6617, 6812, 13234, 14989, 26468, 29978, 59956, 66679, 133358, 151043, 266716, 302086, 586877, 604172, 866827, 1173754, 1733654, 1963559, 2347508, 3467308, 3927118, 7629401, 7854236, 15258802, 30517604, 76880887, 153761774, 307523548, 999451531, 1998903062, 3997806124]

約数ペア:

[(1, 3997806124), (2, 1998903062), (4, 999451531), (13, 307523548), (26, 153761774), (52, 76880887), (131, 30517604), (262, 15258802), (509, 7854236), (524, 7629401), (1018, 3927118), (1153, 3467308), (1703, 2347508), (2036, 1963559), (2306, 1733654), (3406, 1173754), (4612, 866827), (6617, 604172), (6812, 586877), (13234, 302086), (14989, 266716), (26468, 151043), (29978, 133358), (59956, 66679)]