489263018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1\times {\mathrm{2879}}^1$

素因数の和:5653

約数の個数: 16

約数和(自身を含む): 758108160

約数和(自身を除く): 268845142

約数列:

[1, 2, 31, 62, 2741, 2879, 5482, 5758, 84971, 89249, 169942, 178498, 7891339, 15782678, 244631509, 489263018]

約数ペア:

[(1, 489263018), (2, 244631509), (31, 15782678), (62, 7891339), (2741, 178498), (2879, 169942), (5482, 89249), (5758, 84971)]