871402994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1093}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 1693827072

約数和(自身を除く): 822424078

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 167, 217, 334, 341, 434, 682, 1093, 1169, 1837, 2186, 2338, 2387, 3674, 4774, 5177, 7651, 10354, 12023, 12859, 15302, 24046, 25718, 33883, 36239, 56947, 67766, 72478, 84161, 113894, 168322, 182531, 237181, 365062, 372713, 398629, 474362, 745426, 797258, 1277717, 2007841, 2555434, 2608991, 4015682, 5217982, 5658461, 11316922, 14054887, 28109774, 39609227, 62243071, 79218454, 124486142, 435701497, 871402994]

約数ペア:

[(1, 871402994), (2, 435701497), (7, 124486142), (11, 79218454), (14, 62243071), (22, 39609227), (31, 28109774), (62, 14054887), (77, 11316922), (154, 5658461), (167, 5217982), (217, 4015682), (334, 2608991), (341, 2555434), (434, 2007841), (682, 1277717), (1093, 797258), (1169, 745426), (1837, 474362), (2186, 398629), (2338, 372713), (2387, 365062), (3674, 237181), (4774, 182531), (5177, 168322), (7651, 113894), (10354, 84161), (12023, 72478), (12859, 67766), (15302, 56947), (24046, 36239), (25718, 33883)]