53384242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 86562432

約数和(自身を除く): 33178190

約数列:

[1, 2, 23, 43, 46, 86, 137, 197, 274, 394, 989, 1978, 3151, 4531, 5891, 6302, 8471, 9062, 11782, 16942, 26989, 53978, 135493, 194833, 270986, 389666, 620747, 1160527, 1241494, 2321054, 26692121, 53384242]

約数ペア:

[(1, 53384242), (2, 26692121), (23, 2321054), (43, 1241494), (46, 1160527), (86, 620747), (137, 389666), (197, 270986), (274, 194833), (394, 135493), (989, 53978), (1978, 26989), (3151, 16942), (4531, 11782), (5891, 9062), (6302, 8471)]