26363248

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{20857}}^1$

素因数の和:20944

約数の個数: 20

約数和(自身を含む): 51727840

約数和(自身を除く): 25364592

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 20857, 41714, 83428, 166856, 333712, 1647703, 3295406, 6590812, 13181624, 26363248]

約数ペア:

[(1, 26363248), (2, 13181624), (4, 6590812), (8, 3295406), (16, 1647703), (79, 333712), (158, 166856), (316, 83428), (632, 41714), (1264, 20857)]