971199712

素因数分解:

$2^5\times 7^1\times {\mathrm{739}}^1\times {\mathrm{5867}}^1$

素因数の和:6623

約数の個数: 48

約数和(自身を含む): 2188529280

約数和(自身を除く): 1217329568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 739, 1478, 2956, 5173, 5867, 5912, 10346, 11734, 11824, 20692, 23468, 23648, 41069, 41384, 46936, 82138, 82768, 93872, 164276, 165536, 187744, 328552, 657104, 1314208, 4335713, 8671426, 17342852, 30349991, 34685704, 60699982, 69371408, 121399964, 138742816, 242799928, 485599856, 971199712]

約数ペア:

[(1, 971199712), (2, 485599856), (4, 242799928), (7, 138742816), (8, 121399964), (14, 69371408), (16, 60699982), (28, 34685704), (32, 30349991), (56, 17342852), (112, 8671426), (224, 4335713), (739, 1314208), (1478, 657104), (2956, 328552), (5173, 187744), (5867, 165536), (5912, 164276), (10346, 93872), (11734, 82768), (11824, 82138), (20692, 46936), (23468, 41384), (23648, 41069)]