25121444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4451}}^1$

素因数の和:4555

約数の個数: 24

約数和(自身を含む): 47119968

約数和(自身を除く): 21998524

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 4451, 5644, 8902, 17804, 75667, 151334, 302668, 369433, 738866, 1477732, 6280361, 12560722, 25121444]

約数ペア:

[(1, 25121444), (2, 12560722), (4, 6280361), (17, 1477732), (34, 738866), (68, 369433), (83, 302668), (166, 151334), (332, 75667), (1411, 17804), (2822, 8902), (4451, 5644)]