2769981056

素因数分解:

$2^7\times {\mathrm{21640477}}^1$

素因数の和:21640491

約数の個数: 16

約数和(自身を含む): 5518321890

約数和(自身を除く): 2748340834

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 21640477, 43280954, 86561908, 173123816, 346247632, 692495264, 1384990528, 2769981056]

約数ペア:

[(1, 2769981056), (2, 1384990528), (4, 692495264), (8, 346247632), (16, 173123816), (32, 86561908), (64, 43280954), (128, 21640477)]