27816976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2591}}^1$

素因数の和:2671

約数の個数: 40

約数和(自身を含む): 59781888

約数和(自身を除く): 31964912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2591, 2684, 5182, 5368, 10364, 10736, 20728, 28501, 41456, 57002, 114004, 158051, 228008, 316102, 456016, 632204, 1264408, 1738561, 2528816, 3477122, 6954244, 13908488, 27816976]

約数ペア:

[(1, 27816976), (2, 13908488), (4, 6954244), (8, 3477122), (11, 2528816), (16, 1738561), (22, 1264408), (44, 632204), (61, 456016), (88, 316102), (122, 228008), (176, 158051), (244, 114004), (488, 57002), (671, 41456), (976, 28501), (1342, 20728), (2591, 10736), (2684, 10364), (5182, 5368)]