2958956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 6961920

約数和(自身を除く): 4002964

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 739, 1001, 1478, 2002, 2956, 4004, 5173, 8129, 9607, 10346, 16258, 19214, 20692, 32516, 38428, 56903, 67249, 105677, 113806, 134498, 211354, 227612, 268996, 422708, 739739, 1479478, 2958956]

約数ペア:

[(1, 2958956), (2, 1479478), (4, 739739), (7, 422708), (11, 268996), (13, 227612), (14, 211354), (22, 134498), (26, 113806), (28, 105677), (44, 67249), (52, 56903), (77, 38428), (91, 32516), (143, 20692), (154, 19214), (182, 16258), (286, 10346), (308, 9607), (364, 8129), (572, 5173), (739, 4004), (1001, 2956), (1478, 2002)]