2003609972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{53441}}^1$

素因数の和:53568

約数の個数: 48

約数和(自身を含む): 4357446912

約数和(自身を除く): 2353836940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2678, 2884, 5356, 9373, 18746, 37492, 53441, 106882, 213764, 374087, 694733, 748174, 1389466, 1496348, 2778932, 4863131, 5504423, 9726262, 11008846, 19452524, 22017692, 38530961, 71557499, 77061922, 143114998, 154123844, 286229996, 500902493, 1001804986, 2003609972]

約数ペア:

[(1, 2003609972), (2, 1001804986), (4, 500902493), (7, 286229996), (13, 154123844), (14, 143114998), (26, 77061922), (28, 71557499), (52, 38530961), (91, 22017692), (103, 19452524), (182, 11008846), (206, 9726262), (364, 5504423), (412, 4863131), (721, 2778932), (1339, 1496348), (1442, 1389466), (2678, 748174), (2884, 694733), (5356, 374087), (9373, 213764), (18746, 106882), (37492, 53441)]