13725224

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 26778600

約数和(自身を除く): 13053376

約数列:

[1, 2, 4, 8, 37, 74, 89, 148, 178, 296, 356, 521, 712, 1042, 2084, 3293, 4168, 6586, 13172, 19277, 26344, 38554, 46369, 77108, 92738, 154216, 185476, 370952, 1715653, 3431306, 6862612, 13725224]

約数ペア:

[(1, 13725224), (2, 6862612), (4, 3431306), (8, 1715653), (37, 370952), (74, 185476), (89, 154216), (148, 92738), (178, 77108), (296, 46369), (356, 38554), (521, 26344), (712, 19277), (1042, 13172), (2084, 6586), (3293, 4168)]