221171952

素因数分解:

$2^4\times 3^1\times {\mathrm{4607749}}^1$

素因数の和:4607760

約数の個数: 20

約数和(自身を含む): 571361000

約数和(自身を除く): 350189048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4607749, 9215498, 13823247, 18430996, 27646494, 36861992, 55292988, 73723984, 110585976, 221171952]

約数ペア:

[(1, 221171952), (2, 110585976), (3, 73723984), (4, 55292988), (6, 36861992), (8, 27646494), (12, 18430996), (16, 13823247), (24, 9215498), (48, 4607749)]