784940142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{18689051}}^1$

素因数の和:18689063

約数の個数: 16

約数和(自身を含む): 1794148992

約数和(自身を除く): 1009208850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 18689051, 37378102, 56067153, 112134306, 130823357, 261646714, 392470071, 784940142]

約数ペア:

[(1, 784940142), (2, 392470071), (3, 261646714), (6, 130823357), (7, 112134306), (14, 56067153), (21, 37378102), (42, 18689051)]