21239646

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{59999}}^1$

素因数の和:60063

約数の個数: 16

約数和(自身を含む): 43200000

約数和(自身を除く): 21960354

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 59999, 119998, 179997, 359994, 3539941, 7079882, 10619823, 21239646]

約数ペア:

[(1, 21239646), (2, 10619823), (3, 7079882), (6, 3539941), (59, 359994), (118, 179997), (177, 119998), (354, 59999)]