42215408

素因数分解:

$2^4\times {\mathrm{907}}^1\times {\mathrm{2909}}^1$

素因数の和:3824

約数の個数: 20

約数和(自身を含む): 81910680

約数和(自身を除く): 39695272

約数列:

[1, 2, 4, 8, 16, 907, 1814, 2909, 3628, 5818, 7256, 11636, 14512, 23272, 46544, 2638463, 5276926, 10553852, 21107704, 42215408]

約数ペア:

[(1, 42215408), (2, 21107704), (4, 10553852), (8, 5276926), (16, 2638463), (907, 46544), (1814, 23272), (2909, 14512), (3628, 11636), (5818, 7256)]