248281628

素因数分解:

$2^2\times 7^2\times {\mathrm{1266743}}^1$

素因数の和:1266761

約数の個数: 18

約数和(自身を含む): 505430856

約数和(自身を除く): 257149228

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1266743, 2533486, 5066972, 8867201, 17734402, 35468804, 62070407, 124140814, 248281628]

約数ペア:

[(1, 248281628), (2, 124140814), (4, 62070407), (7, 35468804), (14, 17734402), (28, 8867201), (49, 5066972), (98, 2533486), (196, 1266743)]