64393994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{270563}}^1$

素因数の和:270589

約数の個数: 16

約数和(自身を含む): 116883648

約数和(自身を除く): 52489654

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 270563, 541126, 1893941, 3787882, 4599571, 9199142, 32196997, 64393994]

約数ペア:

[(1, 64393994), (2, 32196997), (7, 9199142), (14, 4599571), (17, 3787882), (34, 1893941), (119, 541126), (238, 270563)]