254136848

素因数分解:

$2^4\times 7^1\times {\mathrm{2269079}}^1$

素因数の和:2269094

約数の個数: 20

約数和(自身を含む): 562731840

約数和(自身を除く): 308594992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2269079, 4538158, 9076316, 15883553, 18152632, 31767106, 36305264, 63534212, 127068424, 254136848]

約数ペア:

[(1, 254136848), (2, 127068424), (4, 63534212), (7, 36305264), (8, 31767106), (14, 18152632), (16, 15883553), (28, 9076316), (56, 4538158), (112, 2269079)]