12561640546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{12611}}^1$

素因数の和:13067

約数の個数: 48

約数和(自身を含む): 23375383488

約数和(自身を除く): 10813742942

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 421, 842, 1183, 2366, 2947, 5473, 5894, 10946, 12611, 25222, 38311, 71149, 76622, 88277, 142298, 163943, 176554, 327886, 498043, 996086, 1147601, 2131259, 2295202, 4262518, 5309231, 10618462, 14918813, 29837626, 37164617, 69020003, 74329234, 138040006, 483140021, 897260039, 966280042, 1794520078, 6280820273, 12561640546]

約数ペア:

[(1, 12561640546), (2, 6280820273), (7, 1794520078), (13, 966280042), (14, 897260039), (26, 483140021), (91, 138040006), (169, 74329234), (182, 69020003), (338, 37164617), (421, 29837626), (842, 14918813), (1183, 10618462), (2366, 5309231), (2947, 4262518), (5473, 2295202), (5894, 2131259), (10946, 1147601), (12611, 996086), (25222, 498043), (38311, 327886), (71149, 176554), (76622, 163943), (88277, 142298)]