254426752

素因数分解:

$2^7\times {\mathrm{1987709}}^1$

素因数の和:1987723

約数の個数: 16

約数和(自身を含む): 506866050

約数和(自身を除く): 252439298

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1987709, 3975418, 7950836, 15901672, 31803344, 63606688, 127213376, 254426752]

約数ペア:

[(1, 254426752), (2, 127213376), (4, 63606688), (8, 31803344), (16, 15901672), (32, 7950836), (64, 3975418), (128, 1987709)]