21134564906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{769033}}^1$

素因数の和:769206

約数の個数: 32

約数和(自身を含む): 39276104448

約数和(自身を除く): 18141539542

約数列:

[1, 2, 7, 13, 14, 26, 91, 151, 182, 302, 1057, 1963, 2114, 3926, 13741, 27482, 769033, 1538066, 5383231, 9997429, 10766462, 19994858, 69982003, 116123983, 139964006, 232247966, 812867881, 1509611779, 1625735762, 3019223558, 10567282453, 21134564906]

約数ペア:

[(1, 21134564906), (2, 10567282453), (7, 3019223558), (13, 1625735762), (14, 1509611779), (26, 812867881), (91, 232247966), (151, 139964006), (182, 116123983), (302, 69982003), (1057, 19994858), (1963, 10766462), (2114, 9997429), (3926, 5383231), (13741, 1538066), (27482, 769033)]