21342134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 36027936

約数和(自身を除く): 14685802

約数列:

[1, 2, 11, 22, 73, 97, 137, 146, 194, 274, 803, 1067, 1507, 1606, 2134, 3014, 7081, 10001, 13289, 14162, 20002, 26578, 77891, 110011, 146179, 155782, 220022, 292358, 970097, 1940194, 10671067, 21342134]

約数ペア:

[(1, 21342134), (2, 10671067), (11, 1940194), (22, 970097), (73, 292358), (97, 220022), (137, 155782), (146, 146179), (194, 110011), (274, 77891), (803, 26578), (1067, 20002), (1507, 14162), (1606, 13289), (2134, 10001), (3014, 7081)]