1089701972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{39181}}^1$

素因数の和:39611

約数の個数: 24

約数和(自身を含む): 2024142120

約数和(自身を除く): 934440148

約数列:

[1, 2, 4, 17, 34, 68, 409, 818, 1636, 6953, 13906, 27812, 39181, 78362, 156724, 666077, 1332154, 2664308, 16025029, 32050058, 64100116, 272425493, 544850986, 1089701972]

約数ペア:

[(1, 1089701972), (2, 544850986), (4, 272425493), (17, 64100116), (34, 32050058), (68, 16025029), (409, 2664308), (818, 1332154), (1636, 666077), (6953, 156724), (13906, 78362), (27812, 39181)]