2146956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 5832960

約数和(自身を除く): 3686004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 419, 427, 732, 838, 854, 1257, 1281, 1676, 1708, 2514, 2562, 2933, 5028, 5124, 5866, 8799, 11732, 17598, 25559, 35196, 51118, 76677, 102236, 153354, 178913, 306708, 357826, 536739, 715652, 1073478, 2146956]

約数ペア:

[(1, 2146956), (2, 1073478), (3, 715652), (4, 536739), (6, 357826), (7, 306708), (12, 178913), (14, 153354), (21, 102236), (28, 76677), (42, 51118), (61, 35196), (84, 25559), (122, 17598), (183, 11732), (244, 8799), (366, 5866), (419, 5124), (427, 5028), (732, 2933), (838, 2562), (854, 2514), (1257, 1708), (1281, 1676)]