2453908

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 4452840

約数和(自身を除く): 1998932

約数列:

[1, 2, 4, 61, 89, 113, 122, 178, 226, 244, 356, 452, 5429, 6893, 10057, 10858, 13786, 20114, 21716, 27572, 40228, 613477, 1226954, 2453908]

約数ペア:

[(1, 2453908), (2, 1226954), (4, 613477), (61, 40228), (89, 27572), (113, 21716), (122, 20114), (178, 13786), (226, 10858), (244, 10057), (356, 6893), (452, 5429)]