2021696467196

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1\times {\mathrm{714341}}^1$

素因数の和:716070

約数の個数: 48

約数和(自身を含む): 4112164012992

約数和(自身を除く): 2090467545796

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1657, 1708, 3314, 6628, 11599, 23198, 46396, 101077, 202154, 404308, 707539, 714341, 1415078, 1428682, 2830156, 2857364, 5000387, 10000774, 20001548, 43574801, 87149602, 174299204, 305023607, 610047214, 1183663037, 1220094428, 2367326074, 4734652148, 8285641259, 16571282518, 33142565036, 72203445257, 144406890514, 288813781028, 505424116799, 1010848233598, 2021696467196]

約数ペア:

[(1, 2021696467196), (2, 1010848233598), (4, 505424116799), (7, 288813781028), (14, 144406890514), (28, 72203445257), (61, 33142565036), (122, 16571282518), (244, 8285641259), (427, 4734652148), (854, 2367326074), (1657, 1220094428), (1708, 1183663037), (3314, 610047214), (6628, 305023607), (11599, 174299204), (23198, 87149602), (46396, 43574801), (101077, 20001548), (202154, 10000774), (404308, 5000387), (707539, 2857364), (714341, 2830156), (1415078, 1428682)]