27972532

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3319}}^1$

素因数の和:3380

約数の個数: 36

約数和(自身を含む): 58285920

約数和(自身を除く): 30313388

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 3319, 4214, 6638, 8428, 13276, 23233, 46466, 92932, 142717, 162631, 285434, 325262, 570868, 650524, 999019, 1998038, 3996076, 6993133, 13986266, 27972532]

約数ペア:

[(1, 27972532), (2, 13986266), (4, 6993133), (7, 3996076), (14, 1998038), (28, 999019), (43, 650524), (49, 570868), (86, 325262), (98, 285434), (172, 162631), (196, 142717), (301, 92932), (602, 46466), (1204, 23233), (2107, 13276), (3319, 8428), (4214, 6638)]