557940277438

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{30389}}^1\times {\mathrm{173207}}^1$

素因数の和:203651

約数の個数: 16

約数和(自身を含む): 852734161440

約数和(自身を除く): 294793884002

約数列:

[1, 2, 53, 106, 30389, 60778, 173207, 346414, 1610617, 3221234, 9179971, 18359942, 5263587523, 10527175046, 278970138719, 557940277438]

約数ペア:

[(1, 557940277438), (2, 278970138719), (53, 10527175046), (106, 5263587523), (30389, 18359942), (60778, 9179971), (173207, 3221234), (346414, 1610617)]