28481188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 55641600

約数和(自身を除く): 27160412

約数列:

[1, 2, 4, 17, 31, 34, 59, 62, 68, 118, 124, 229, 236, 458, 527, 916, 1003, 1054, 1829, 2006, 2108, 3658, 3893, 4012, 7099, 7316, 7786, 13511, 14198, 15572, 27022, 28396, 31093, 54044, 62186, 120683, 124372, 229687, 241366, 418841, 459374, 482732, 837682, 918748, 1675364, 7120297, 14240594, 28481188]

約数ペア:

[(1, 28481188), (2, 14240594), (4, 7120297), (17, 1675364), (31, 918748), (34, 837682), (59, 482732), (62, 459374), (68, 418841), (118, 241366), (124, 229687), (229, 124372), (236, 120683), (458, 62186), (527, 54044), (916, 31093), (1003, 28396), (1054, 27022), (1829, 15572), (2006, 14198), (2108, 13511), (3658, 7786), (3893, 7316), (4012, 7099)]