989280508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{13259}}^1$

素因数の和:14097

約数の個数: 24

約数和(自身を含む): 1808876160

約数和(自身を除く): 819595652

約数列:

[1, 2, 4, 23, 46, 92, 811, 1622, 3244, 13259, 18653, 26518, 37306, 53036, 74612, 304957, 609914, 1219828, 10753049, 21506098, 43012196, 247320127, 494640254, 989280508]

約数ペア:

[(1, 989280508), (2, 494640254), (4, 247320127), (23, 43012196), (46, 21506098), (92, 10753049), (811, 1219828), (1622, 609914), (3244, 304957), (13259, 74612), (18653, 53036), (26518, 37306)]