12988638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 30977856

約数和(自身を除く): 17989218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1181, 1222, 1833, 2362, 3543, 3666, 5499, 7086, 10629, 10998, 15353, 21258, 30706, 46059, 55507, 92118, 111014, 138177, 166521, 276354, 333042, 499563, 721591, 999126, 1443182, 2164773, 4329546, 6494319, 12988638]

約数ペア:

[(1, 12988638), (2, 6494319), (3, 4329546), (6, 2164773), (9, 1443182), (13, 999126), (18, 721591), (26, 499563), (39, 333042), (47, 276354), (78, 166521), (94, 138177), (117, 111014), (141, 92118), (234, 55507), (282, 46059), (423, 30706), (611, 21258), (846, 15353), (1181, 10998), (1222, 10629), (1833, 7086), (2362, 5499), (3543, 3666)]