55457272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12401}}^1$

素因数の和:12463

約数の個数: 32

約数和(自身を含む): 114594480

約数和(自身を除く): 59137208

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 12401, 24802, 49604, 99208, 161213, 322426, 533243, 644852, 1066486, 1289704, 2132972, 4265944, 6932159, 13864318, 27728636, 55457272]

約数ペア:

[(1, 55457272), (2, 27728636), (4, 13864318), (8, 6932159), (13, 4265944), (26, 2132972), (43, 1289704), (52, 1066486), (86, 644852), (104, 533243), (172, 322426), (344, 161213), (559, 99208), (1118, 49604), (2236, 24802), (4472, 12401)]