2017509914

素因数分解:

$2^1\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{72307}}^1$

素因数の和:74309

約数の個数: 16

約数和(自身を含む): 3460371648

約数和(自身を除く): 1442861734

約数列:

[1, 2, 7, 14, 1993, 3986, 13951, 27902, 72307, 144614, 506149, 1012298, 144107851, 288215702, 1008754957, 2017509914]

約数ペア:

[(1, 2017509914), (2, 1008754957), (7, 288215702), (14, 144107851), (1993, 1012298), (3986, 506149), (13951, 144614), (27902, 72307)]