55251916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{757}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 98564256

約数和(自身を除く): 43312340

約数列:

[1, 2, 4, 71, 142, 257, 284, 514, 757, 1028, 1514, 3028, 18247, 36494, 53747, 72988, 107494, 194549, 214988, 389098, 778196, 13812979, 27625958, 55251916]

約数ペア:

[(1, 55251916), (2, 27625958), (4, 13812979), (71, 778196), (142, 389098), (257, 214988), (284, 194549), (514, 107494), (757, 72988), (1028, 53747), (1514, 36494), (3028, 18247)]