981534076

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{68371}}^1$

素因数の和:68509

約数の個数: 24

約数和(自身を含む): 1782321296

約数和(自身を除く): 800787220

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 3589, 7178, 14356, 68371, 136742, 273484, 2529727, 5059454, 6631987, 10118908, 13263974, 26527948, 245383519, 490767038, 981534076]

約数ペア:

[(1, 981534076), (2, 490767038), (4, 245383519), (37, 26527948), (74, 13263974), (97, 10118908), (148, 6631987), (194, 5059454), (388, 2529727), (3589, 273484), (7178, 136742), (14356, 68371)]