1966293784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{3853}}^1$

素因数の和:4580

約数の個数: 64

約数和(自身を含む): 4545253440

約数和(自身を除く): 2578959656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 701, 728, 1402, 2804, 3853, 4907, 5608, 7706, 9113, 9814, 15412, 18226, 19628, 26971, 30824, 36452, 39256, 50089, 53942, 63791, 72904, 100178, 107884, 127582, 200356, 215768, 255164, 350623, 400712, 510328, 701246, 1402492, 2700953, 2804984, 5401906, 10803812, 18906671, 21607624, 35112389, 37813342, 70224778, 75626684, 140449556, 151253368, 245786723, 280899112, 491573446, 983146892, 1966293784]

約数ペア:

[(1, 1966293784), (2, 983146892), (4, 491573446), (7, 280899112), (8, 245786723), (13, 151253368), (14, 140449556), (26, 75626684), (28, 70224778), (52, 37813342), (56, 35112389), (91, 21607624), (104, 18906671), (182, 10803812), (364, 5401906), (701, 2804984), (728, 2700953), (1402, 1402492), (2804, 701246), (3853, 510328), (4907, 400712), (5608, 350623), (7706, 255164), (9113, 215768), (9814, 200356), (15412, 127582), (18226, 107884), (19628, 100178), (26971, 72904), (30824, 63791), (36452, 53942), (39256, 50089)]