2738662388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{286831}}^1$

素因数の和:286884

約数の個数: 48

約数和(自身を含む): 6168035328

約数和(自身を除く): 3429372940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 286831, 573662, 1147324, 2007817, 3155141, 4015634, 6310282, 8031268, 8891761, 12620564, 17783522, 22085987, 35567044, 44171974, 62242327, 88343948, 97809371, 124484654, 195618742, 248969308, 391237484, 684665597, 1369331194, 2738662388]

約数ペア:

[(1, 2738662388), (2, 1369331194), (4, 684665597), (7, 391237484), (11, 248969308), (14, 195618742), (22, 124484654), (28, 97809371), (31, 88343948), (44, 62242327), (62, 44171974), (77, 35567044), (124, 22085987), (154, 17783522), (217, 12620564), (308, 8891761), (341, 8031268), (434, 6310282), (682, 4015634), (868, 3155141), (1364, 2007817), (2387, 1147324), (4774, 573662), (9548, 286831)]