987354902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{189949}}^1$

素因数の和:190087

約数の個数: 16

約数和(自身を含む): 1559109600

約数和(自身を除く): 571754698

約数列:

[1, 2, 23, 46, 113, 226, 2599, 5198, 189949, 379898, 4368827, 8737654, 21464237, 42928474, 493677451, 987354902]

約数ペア:

[(1, 987354902), (2, 493677451), (23, 42928474), (46, 21464237), (113, 8737654), (226, 4368827), (2599, 379898), (5198, 189949)]