274808478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6543059}}^1$

素因数の和:6543071

約数の個数: 16

約数和(自身を含む): 628133760

約数和(自身を除く): 353325282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6543059, 13086118, 19629177, 39258354, 45801413, 91602826, 137404239, 274808478]

約数ペア:

[(1, 274808478), (2, 137404239), (3, 91602826), (6, 45801413), (7, 39258354), (14, 19629177), (21, 13086118), (42, 6543059)]