61871342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{21059}}^1$

素因数の和:21187

約数の個数: 16

約数和(自身を含む): 100835280

約数和(自身を除く): 38963938

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 21059, 42118, 273767, 547534, 2379667, 4759334, 30935671, 61871342]

約数ペア:

[(1, 61871342), (2, 30935671), (13, 4759334), (26, 2379667), (113, 547534), (226, 273767), (1469, 42118), (2938, 21059)]