2785519156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{51787}}^1$

素因数の和:51928

約数の個数: 48

約数和(自身を含む): 5951062656

約数和(自身を除く): 3165543500

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 113, 119, 226, 238, 452, 476, 791, 1582, 1921, 3164, 3842, 7684, 13447, 26894, 51787, 53788, 103574, 207148, 362509, 725018, 880379, 1450036, 1760758, 3521516, 5851931, 6162653, 11703862, 12325306, 23407724, 24650612, 40963517, 81927034, 99482827, 163854068, 198965654, 397931308, 696379789, 1392759578, 2785519156]

約数ペア:

[(1, 2785519156), (2, 1392759578), (4, 696379789), (7, 397931308), (14, 198965654), (17, 163854068), (28, 99482827), (34, 81927034), (68, 40963517), (113, 24650612), (119, 23407724), (226, 12325306), (238, 11703862), (452, 6162653), (476, 5851931), (791, 3521516), (1582, 1760758), (1921, 1450036), (3164, 880379), (3842, 725018), (7684, 362509), (13447, 207148), (26894, 103574), (51787, 53788)]