2557821382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{116657}}^1$

素因数の和:117255

約数の個数: 16

約数和(自身を含む): 4045699440

約数和(自身を除く): 1487878058

約数列:

[1, 2, 19, 38, 577, 1154, 10963, 21926, 116657, 233314, 2216483, 4432966, 67311089, 134622178, 1278910691, 2557821382]

約数ペア:

[(1, 2557821382), (2, 1278910691), (19, 134622178), (38, 67311089), (577, 4432966), (1154, 2216483), (10963, 233314), (21926, 116657)]