219025924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{3461}}^1$

素因数の和:4695

約数の個数: 24

約数和(自身を含む): 413238168

約数和(自身を除く): 194212244

約数列:

[1, 2, 4, 13, 26, 52, 1217, 2434, 3461, 4868, 6922, 13844, 15821, 31642, 44993, 63284, 89986, 179972, 4212037, 8424074, 16848148, 54756481, 109512962, 219025924]

約数ペア:

[(1, 219025924), (2, 109512962), (4, 54756481), (13, 16848148), (26, 8424074), (52, 4212037), (1217, 179972), (2434, 89986), (3461, 63284), (4868, 44993), (6922, 31642), (13844, 15821)]