26919428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2789}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 49996800

約数和(自身を除く): 23077372

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 2789, 4826, 5578, 9652, 11156, 52991, 105982, 211964, 354203, 708406, 1416812, 6729857, 13459714, 26919428]

約数ペア:

[(1, 26919428), (2, 13459714), (4, 6729857), (19, 1416812), (38, 708406), (76, 354203), (127, 211964), (254, 105982), (508, 52991), (2413, 11156), (2789, 9652), (4826, 5578)]