897355534

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1\times {\mathrm{9103}}^1$

素因数の和:11271

約数の個数: 16

約数和(自身を含む): 1405366272

約数和(自身を除く): 508010738

約数列:

[1, 2, 23, 46, 2143, 4286, 9103, 18206, 49289, 98578, 209369, 418738, 19507729, 39015458, 448677767, 897355534]

約数ペア:

[(1, 897355534), (2, 448677767), (23, 39015458), (46, 19507729), (2143, 418738), (4286, 209369), (9103, 98578), (18206, 49289)]