2002129438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{106417}}^1$

素因数の和:106851

約数の個数: 16

約数和(自身を含む): 3141459360

約数和(自身を除く): 1139329922

約数列:

[1, 2, 23, 46, 409, 818, 9407, 18814, 106417, 212834, 2447591, 4895182, 43524553, 87049106, 1001064719, 2002129438]

約数ペア:

[(1, 2002129438), (2, 1001064719), (23, 87049106), (46, 43524553), (409, 4895182), (818, 2447591), (9407, 212834), (18814, 106417)]