220199014

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{507371}}^1$

素因数の和:507411

約数の個数: 16

約数和(自身を含む): 389661696

約数和(自身を除く): 169462682

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 507371, 1014742, 3551597, 7103194, 15728501, 31457002, 110099507, 220199014]

約数ペア:

[(1, 220199014), (2, 110099507), (7, 31457002), (14, 15728501), (31, 7103194), (62, 3551597), (217, 1014742), (434, 507371)]