1613072

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:746

約数の個数: 20

約数和(自身を含む): 3148236

約数和(自身を除く): 1535164

約数列:

[1, 2, 4, 8, 16, 181, 362, 557, 724, 1114, 1448, 2228, 2896, 4456, 8912, 100817, 201634, 403268, 806536, 1613072]

約数ペア:

[(1, 1613072), (2, 806536), (4, 403268), (8, 201634), (16, 100817), (181, 8912), (362, 4456), (557, 2896), (724, 2228), (1114, 1448)]