219213296

素因数分解:

$2^4\times {\mathrm{1301}}^1\times {\mathrm{10531}}^1$

素因数の和:11840

約数の個数: 20

約数和(自身を含む): 425092584

約数和(自身を除く): 205879288

約数列:

[1, 2, 4, 8, 16, 1301, 2602, 5204, 10408, 10531, 20816, 21062, 42124, 84248, 168496, 13700831, 27401662, 54803324, 109606648, 219213296]

約数ペア:

[(1, 219213296), (2, 109606648), (4, 54803324), (8, 27401662), (16, 13700831), (1301, 168496), (2602, 84248), (5204, 42124), (10408, 21062), (10531, 20816)]