7977136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 16472160

約数和(自身を除く): 8495024

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 409, 424, 818, 848, 1219, 1636, 2438, 3272, 4876, 6544, 9407, 9752, 18814, 19504, 21677, 37628, 43354, 75256, 86708, 150512, 173416, 346832, 498571, 997142, 1994284, 3988568, 7977136]

約数ペア:

[(1, 7977136), (2, 3988568), (4, 1994284), (8, 997142), (16, 498571), (23, 346832), (46, 173416), (53, 150512), (92, 86708), (106, 75256), (184, 43354), (212, 37628), (368, 21677), (409, 19504), (424, 18814), (818, 9752), (848, 9407), (1219, 6544), (1636, 4876), (2438, 3272)]