55049072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{264659}}^1$

素因数の和:264680

約数の個数: 20

約数和(自身を含む): 114862440

約数和(自身を除く): 59813368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 264659, 529318, 1058636, 2117272, 3440567, 4234544, 6881134, 13762268, 27524536, 55049072]

約数ペア:

[(1, 55049072), (2, 27524536), (4, 13762268), (8, 6881134), (13, 4234544), (16, 3440567), (26, 2117272), (52, 1058636), (104, 529318), (208, 264659)]