2420638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5791}}^1$

素因数の和:5823

約数の個数: 16

約数和(自身を含む): 4170240

約数和(自身を除く): 1749602

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 5791, 11582, 63701, 110029, 127402, 220058, 1210319, 2420638]

約数ペア:

[(1, 2420638), (2, 1210319), (11, 220058), (19, 127402), (22, 110029), (38, 63701), (209, 11582), (418, 5791)]