8949486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 22675968

約数和(自身を除く): 13726482

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 443, 481, 518, 546, 777, 886, 962, 1329, 1443, 1554, 2658, 2886, 3101, 3367, 5759, 6202, 6734, 9303, 10101, 11518, 16391, 17277, 18606, 20202, 32782, 34554, 40313, 49173, 80626, 98346, 114737, 120939, 213083, 229474, 241878, 344211, 426166, 639249, 688422, 1278498, 1491581, 2983162, 4474743, 8949486]

約数ペア:

[(1, 8949486), (2, 4474743), (3, 2983162), (6, 1491581), (7, 1278498), (13, 688422), (14, 639249), (21, 426166), (26, 344211), (37, 241878), (39, 229474), (42, 213083), (74, 120939), (78, 114737), (91, 98346), (111, 80626), (182, 49173), (222, 40313), (259, 34554), (273, 32782), (443, 20202), (481, 18606), (518, 17277), (546, 16391), (777, 11518), (886, 10101), (962, 9303), (1329, 6734), (1443, 6202), (1554, 5759), (2658, 3367), (2886, 3101)]