21349203842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1\times {\mathrm{231709}}^1$

素因数の和:233737

約数の個数: 16

約数和(自身を含む): 33432972480

約数和(自身を除く): 12083768638

約数列:

[1, 2, 23, 46, 2003, 4006, 46069, 92138, 231709, 463418, 5329307, 10658614, 464113127, 928226254, 10674601921, 21349203842]

約数ペア:

[(1, 21349203842), (2, 10674601921), (23, 928226254), (46, 464113127), (2003, 10658614), (4006, 5329307), (46069, 463418), (92138, 231709)]