25491618

素因数分解:

$2^1\times 3^3\times {\mathrm{472067}}^1$

素因数の和:472078

約数の個数: 16

約数和(自身を含む): 56648160

約数和(自身を除く): 31156542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 472067, 944134, 1416201, 2832402, 4248603, 8497206, 12745809, 25491618]

約数ペア:

[(1, 25491618), (2, 12745809), (3, 8497206), (6, 4248603), (9, 2832402), (18, 1416201), (27, 944134), (54, 472067)]