42117712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28927}}^1$

素因数の和:28955

約数の個数: 40

約数和(自身を含む): 100438016

約数和(自身を除く): 58320304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 28927, 57854, 115708, 202489, 231416, 376051, 404978, 462832, 752102, 809956, 1504204, 1619912, 2632357, 3008408, 3239824, 5264714, 6016816, 10529428, 21058856, 42117712]

約数ペア:

[(1, 42117712), (2, 21058856), (4, 10529428), (7, 6016816), (8, 5264714), (13, 3239824), (14, 3008408), (16, 2632357), (26, 1619912), (28, 1504204), (52, 809956), (56, 752102), (91, 462832), (104, 404978), (112, 376051), (182, 231416), (208, 202489), (364, 115708), (728, 57854), (1456, 28927)]