427183738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{19069}}^1$

素因数の和:19581

約数の個数: 16

約数和(自身を含む): 670043520

約数和(自身を除く): 242859782

約数列:

[1, 2, 23, 46, 487, 974, 11201, 19069, 22402, 38138, 438587, 877174, 9286603, 18573206, 213591869, 427183738]

約数ペア:

[(1, 427183738), (2, 213591869), (23, 18573206), (46, 9286603), (487, 877174), (974, 438587), (11201, 38138), (19069, 22402)]