89904854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{1231}}^1$

素因数の和:1352

約数の個数: 24

約数和(自身を含む): 148143072

約数和(自身を除く): 58238218

約数列:

[1, 2, 13, 26, 53, 106, 689, 1231, 1378, 2462, 2809, 5618, 16003, 32006, 36517, 65243, 73034, 130486, 848159, 1696318, 3457879, 6915758, 44952427, 89904854]

約数ペア:

[(1, 89904854), (2, 44952427), (13, 6915758), (26, 3457879), (53, 1696318), (106, 848159), (689, 130486), (1231, 73034), (1378, 65243), (2462, 36517), (2809, 32006), (5618, 16003)]