335171438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{3739}}^1$

素因数の和:4104

約数の個数: 32

約数和(自身を含む): 606777600

約数和(自身を除く): 271606162

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 337, 674, 2359, 3739, 4718, 6403, 7478, 12806, 26173, 44821, 52346, 71041, 89642, 142082, 497287, 994574, 1260043, 2520086, 8820301, 17640602, 23940817, 47881634, 167585719, 335171438]

約数ペア:

[(1, 335171438), (2, 167585719), (7, 47881634), (14, 23940817), (19, 17640602), (38, 8820301), (133, 2520086), (266, 1260043), (337, 994574), (674, 497287), (2359, 142082), (3739, 89642), (4718, 71041), (6403, 52346), (7478, 44821), (12806, 26173)]