53497678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 90974016

約数和(自身を除く): 37476338

約数列:

[1, 2, 13, 23, 26, 46, 137, 274, 299, 598, 653, 1306, 1781, 3151, 3562, 6302, 8489, 15019, 16978, 30038, 40963, 81926, 89461, 178922, 195247, 390494, 1162993, 2057603, 2325986, 4115206, 26748839, 53497678]

約数ペア:

[(1, 53497678), (2, 26748839), (13, 4115206), (23, 2325986), (26, 2057603), (46, 1162993), (137, 390494), (274, 195247), (299, 178922), (598, 89461), (653, 81926), (1306, 40963), (1781, 30038), (3151, 16978), (3562, 15019), (6302, 8489)]