218974579534

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1\times {\mathrm{2673617}}^1$

素因数の和:2674971

約数の個数: 16

約数和(自身を含む): 339314207616

約数和(自身を除く): 120339628082

約数列:

[1, 2, 31, 62, 1321, 2642, 40951, 81902, 2673617, 5347234, 82882127, 165764254, 3531848057, 7063696114, 109487289767, 218974579534]

約数ペア:

[(1, 218974579534), (2, 109487289767), (31, 7063696114), (62, 3531848057), (1321, 165764254), (2642, 82882127), (40951, 5347234), (81902, 2673617)]