57926128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{278491}}^1$

素因数の和:278512

約数の個数: 20

約数和(自身を含む): 120865528

約数和(自身を除く): 62939400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 278491, 556982, 1113964, 2227928, 3620383, 4455856, 7240766, 14481532, 28963064, 57926128]

約数ペア:

[(1, 57926128), (2, 28963064), (4, 14481532), (8, 7240766), (13, 4455856), (16, 3620383), (26, 2227928), (52, 1113964), (104, 556982), (208, 278491)]