1405646502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{487057}}^1$

素因数の和:487112

約数の個数: 32

約数和(自身を含む): 3109378272

約数和(自身を除く): 1703731770

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 487057, 974114, 1461171, 2922342, 6331741, 12663482, 18021109, 18995223, 36042218, 37990446, 54063327, 108126654, 234274417, 468548834, 702823251, 1405646502]

約数ペア:

[(1, 1405646502), (2, 702823251), (3, 468548834), (6, 234274417), (13, 108126654), (26, 54063327), (37, 37990446), (39, 36042218), (74, 18995223), (78, 18021109), (111, 12663482), (222, 6331741), (481, 2922342), (962, 1461171), (1443, 974114), (2886, 487057)]