420031852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{13399}}^1$

素因数の和:13881

約数の個数: 24

約数和(自身を含む): 780040800

約数和(自身を除く): 360008948

約数列:

[1, 2, 4, 17, 34, 68, 461, 922, 1844, 7837, 13399, 15674, 26798, 31348, 53596, 227783, 455566, 911132, 6176939, 12353878, 24707756, 105007963, 210015926, 420031852]

約数ペア:

[(1, 420031852), (2, 210015926), (4, 105007963), (17, 24707756), (34, 12353878), (68, 6176939), (461, 911132), (922, 455566), (1844, 227783), (7837, 53596), (13399, 31348), (15674, 26798)]