258908384

素因数分解:

$2^5\times 7^1\times {\mathrm{1155841}}^1$

素因数の和:1155858

約数の個数: 24

約数和(自身を含む): 582544368

約数和(自身を除く): 323635984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1155841, 2311682, 4623364, 8090887, 9246728, 16181774, 18493456, 32363548, 36986912, 64727096, 129454192, 258908384]

約数ペア:

[(1, 258908384), (2, 129454192), (4, 64727096), (7, 36986912), (8, 32363548), (14, 18493456), (16, 16181774), (28, 9246728), (32, 8090887), (56, 4623364), (112, 2311682), (224, 1155841)]