1271391838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{273653}}^1$

素因数の和:273779

約数の個数: 16

約数和(自身を含む): 2009714976

約数和(自身を除く): 738323138

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4646, 273653, 547306, 6294019, 12588038, 27638953, 55277906, 635695919, 1271391838]

約数ペア:

[(1, 1271391838), (2, 635695919), (23, 55277906), (46, 27638953), (101, 12588038), (202, 6294019), (2323, 547306), (4646, 273653)]