3984452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 7425600

約数和(自身を除く): 3441148

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 509, 1018, 1957, 2036, 3914, 7828, 9671, 19342, 38684, 52427, 104854, 209708, 996113, 1992226, 3984452]

約数ペア:

[(1, 3984452), (2, 1992226), (4, 996113), (19, 209708), (38, 104854), (76, 52427), (103, 38684), (206, 19342), (412, 9671), (509, 7828), (1018, 3914), (1957, 2036)]