2890804938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{380269}}^1$

素因数の和:380462

約数の個数: 32

約数和(自身を含む): 6644077440

約数和(自身を除く): 3753272502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 3801, 7602, 380269, 760538, 1140807, 2281614, 2661883, 5323766, 7985649, 15971298, 68828689, 137657378, 206486067, 412972134, 481800823, 963601646, 1445402469, 2890804938]

約数ペア:

[(1, 2890804938), (2, 1445402469), (3, 963601646), (6, 481800823), (7, 412972134), (14, 206486067), (21, 137657378), (42, 68828689), (181, 15971298), (362, 7985649), (543, 5323766), (1086, 2661883), (1267, 2281614), (2534, 1140807), (3801, 760538), (7602, 380269)]