2638291236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{514889}}^1$

素因数の和:514964

約数の個数: 48

約数和(自身を含む): 7150792320

約数和(自身を除く): 4512501084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 514889, 1029778, 1544667, 2059556, 3089334, 3604223, 6178668, 7208446, 10812669, 14416892, 21625338, 31408229, 43250676, 62816458, 94224687, 125632916, 188449374, 219857603, 376898748, 439715206, 659572809, 879430412, 1319145618, 2638291236]

約数ペア:

[(1, 2638291236), (2, 1319145618), (3, 879430412), (4, 659572809), (6, 439715206), (7, 376898748), (12, 219857603), (14, 188449374), (21, 125632916), (28, 94224687), (42, 62816458), (61, 43250676), (84, 31408229), (122, 21625338), (183, 14416892), (244, 10812669), (366, 7208446), (427, 6178668), (732, 3604223), (854, 3089334), (1281, 2059556), (1708, 1544667), (2562, 1029778), (5124, 514889)]