13881042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2743

約数の個数: 48

約数和(自身を含む): 35223552

約数和(自身を除く): 21342510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 2687, 5166, 5374, 8061, 16122, 18809, 24183, 37618, 48366, 56427, 110167, 112854, 169281, 220334, 330501, 338562, 661002, 771169, 991503, 1542338, 1983006, 2313507, 4627014, 6940521, 13881042]

約数ペア:

[(1, 13881042), (2, 6940521), (3, 4627014), (6, 2313507), (7, 1983006), (9, 1542338), (14, 991503), (18, 771169), (21, 661002), (41, 338562), (42, 330501), (63, 220334), (82, 169281), (123, 112854), (126, 110167), (246, 56427), (287, 48366), (369, 37618), (574, 24183), (738, 18809), (861, 16122), (1722, 8061), (2583, 5374), (2687, 5166)]