388779738

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{307093}}^1$

素因数の和:307309

約数の個数: 16

約数和(自身を含む): 781247136

約数和(自身を除く): 392467398

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 307093, 614186, 921279, 1842558, 64796623, 129593246, 194389869, 388779738]

約数ペア:

[(1, 388779738), (2, 194389869), (3, 129593246), (6, 64796623), (211, 1842558), (422, 921279), (633, 614186), (1266, 307093)]