211679996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{49597}}^1$

素因数の和:49709

約数の個数: 24

約数和(自身を含む): 408290736

約数和(自身を除く): 196610740

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 49597, 99194, 198388, 545567, 1091134, 2182268, 4810909, 9621818, 19243636, 52919999, 105839998, 211679996]

約数ペア:

[(1, 211679996), (2, 105839998), (4, 52919999), (11, 19243636), (22, 9621818), (44, 4810909), (97, 2182268), (194, 1091134), (388, 545567), (1067, 198388), (2134, 99194), (4268, 49597)]