2051211148

素因数分解:

$2^2\times 7^2\times {\mathrm{419}}^1\times {\mathrm{24977}}^1$

素因数の和:25414

約数の個数: 36

約数和(自身を含む): 4185813240

約数和(自身を除く): 2134602092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 419, 838, 1676, 2933, 5866, 11732, 20531, 24977, 41062, 49954, 82124, 99908, 174839, 349678, 699356, 1223873, 2447746, 4895492, 10465363, 20930726, 41861452, 73257541, 146515082, 293030164, 512802787, 1025605574, 2051211148]

約数ペア:

[(1, 2051211148), (2, 1025605574), (4, 512802787), (7, 293030164), (14, 146515082), (28, 73257541), (49, 41861452), (98, 20930726), (196, 10465363), (419, 4895492), (838, 2447746), (1676, 1223873), (2933, 699356), (5866, 349678), (11732, 174839), (20531, 99908), (24977, 82124), (41062, 49954)]