28803346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 52282368

約数和(自身を除く): 23479022

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 127, 143, 169, 254, 286, 338, 671, 793, 1342, 1397, 1586, 1651, 1859, 2794, 3302, 3718, 7747, 8723, 10309, 15494, 17446, 18161, 20618, 21463, 36322, 42926, 85217, 100711, 113399, 170434, 201422, 226798, 236093, 472186, 1107821, 1309243, 2215642, 2618486, 14401673, 28803346]

約数ペア:

[(1, 28803346), (2, 14401673), (11, 2618486), (13, 2215642), (22, 1309243), (26, 1107821), (61, 472186), (122, 236093), (127, 226798), (143, 201422), (169, 170434), (254, 113399), (286, 100711), (338, 85217), (671, 42926), (793, 36322), (1342, 21463), (1397, 20618), (1586, 18161), (1651, 17446), (1859, 15494), (2794, 10309), (3302, 8723), (3718, 7747)]