1391036216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{9721}}^1$

素因数の和:10335

約数の個数: 32

約数和(自身を含む): 2697271680

約数和(自身を除く): 1306235464

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 577, 1154, 2308, 4616, 9721, 17887, 19442, 35774, 38884, 71548, 77768, 143096, 301351, 602702, 1205404, 2410808, 5609017, 11218034, 22436068, 44872136, 173879527, 347759054, 695518108, 1391036216]

約数ペア:

[(1, 1391036216), (2, 695518108), (4, 347759054), (8, 173879527), (31, 44872136), (62, 22436068), (124, 11218034), (248, 5609017), (577, 2410808), (1154, 1205404), (2308, 602702), (4616, 301351), (9721, 143096), (17887, 77768), (19442, 71548), (35774, 38884)]