281881388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1447}}^1\times {\mathrm{1571}}^1$

素因数の和:3053

約数の個数: 24

約数和(自身を含む): 509881344

約数和(自身を除く): 227999956

約数列:

[1, 2, 4, 31, 62, 124, 1447, 1571, 2894, 3142, 5788, 6284, 44857, 48701, 89714, 97402, 179428, 194804, 2273237, 4546474, 9092948, 70470347, 140940694, 281881388]

約数ペア:

[(1, 281881388), (2, 140940694), (4, 70470347), (31, 9092948), (62, 4546474), (124, 2273237), (1447, 194804), (1571, 179428), (2894, 97402), (3142, 89714), (5788, 48701), (6284, 44857)]