2240056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 5503680

約数和(自身を除く): 3263624

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 181, 182, 221, 238, 362, 364, 442, 476, 724, 728, 884, 952, 1267, 1448, 1547, 1768, 2353, 2534, 3077, 3094, 4706, 5068, 6154, 6188, 9412, 10136, 12308, 12376, 16471, 18824, 21539, 24616, 32942, 40001, 43078, 65884, 80002, 86156, 131768, 160004, 172312, 280007, 320008, 560014, 1120028, 2240056]

約数ペア:

[(1, 2240056), (2, 1120028), (4, 560014), (7, 320008), (8, 280007), (13, 172312), (14, 160004), (17, 131768), (26, 86156), (28, 80002), (34, 65884), (52, 43078), (56, 40001), (68, 32942), (91, 24616), (104, 21539), (119, 18824), (136, 16471), (181, 12376), (182, 12308), (221, 10136), (238, 9412), (362, 6188), (364, 6154), (442, 5068), (476, 4706), (724, 3094), (728, 3077), (884, 2534), (952, 2353), (1267, 1768), (1448, 1547)]