6491388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 16208640

約数和(自身を除く): 9717252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 401, 426, 802, 852, 1203, 1349, 1604, 2406, 2698, 4047, 4812, 5396, 7619, 8094, 15238, 16188, 22857, 28471, 30476, 45714, 56942, 85413, 91428, 113884, 170826, 341652, 540949, 1081898, 1622847, 2163796, 3245694, 6491388]

約数ペア:

[(1, 6491388), (2, 3245694), (3, 2163796), (4, 1622847), (6, 1081898), (12, 540949), (19, 341652), (38, 170826), (57, 113884), (71, 91428), (76, 85413), (114, 56942), (142, 45714), (213, 30476), (228, 28471), (284, 22857), (401, 16188), (426, 15238), (802, 8094), (852, 7619), (1203, 5396), (1349, 4812), (1604, 4047), (2406, 2698)]