8402902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 13325040

約数和(自身を除く): 4922138

約数列:

[1, 2, 19, 38, 397, 557, 794, 1114, 7543, 10583, 15086, 21166, 221129, 442258, 4201451, 8402902]

約数ペア:

[(1, 8402902), (2, 4201451), (19, 442258), (38, 221129), (397, 21166), (557, 15086), (794, 10583), (1114, 7543)]