3139504

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1068

約数の個数: 20

約数和(自身を含む): 6115680

約数和(自身を除く): 2976176

約数列:

[1, 2, 4, 8, 16, 239, 478, 821, 956, 1642, 1912, 3284, 3824, 6568, 13136, 196219, 392438, 784876, 1569752, 3139504]

約数ペア:

[(1, 3139504), (2, 1569752), (4, 784876), (8, 392438), (16, 196219), (239, 13136), (478, 6568), (821, 3824), (956, 3284), (1642, 1912)]