442988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 954912

約数和(自身を除く): 511924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1217, 2434, 4868, 8519, 15821, 17038, 31642, 34076, 63284, 110747, 221494, 442988]

約数ペア:

[(1, 442988), (2, 221494), (4, 110747), (7, 63284), (13, 34076), (14, 31642), (26, 17038), (28, 15821), (52, 8519), (91, 4868), (182, 2434), (364, 1217)]