27941368

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5483}}^1$

素因数の和:5516

約数の個数: 48

約数和(自身を含む): 65643480

約数和(自身を除く): 37702112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 5483, 10966, 21932, 38381, 43864, 71279, 76762, 142558, 153524, 268667, 285116, 307048, 498953, 537334, 570232, 997906, 1074668, 1995812, 2149336, 3492671, 3991624, 6985342, 13970684, 27941368]

約数ペア:

[(1, 27941368), (2, 13970684), (4, 6985342), (7, 3991624), (8, 3492671), (13, 2149336), (14, 1995812), (26, 1074668), (28, 997906), (49, 570232), (52, 537334), (56, 498953), (91, 307048), (98, 285116), (104, 268667), (182, 153524), (196, 142558), (364, 76762), (392, 71279), (637, 43864), (728, 38381), (1274, 21932), (2548, 10966), (5096, 5483)]