2215642

素因数分解:

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

素因数の和:214

約数の個数: 32

約数和(自身を含む): 3999744

約数和(自身を除く): 1784102

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 127, 143, 254, 286, 671, 793, 1342, 1397, 1586, 1651, 2794, 3302, 7747, 8723, 15494, 17446, 18161, 36322, 85217, 100711, 170434, 201422, 1107821, 2215642]

約数ペア:

[(1, 2215642), (2, 1107821), (11, 201422), (13, 170434), (22, 100711), (26, 85217), (61, 36322), (122, 18161), (127, 17446), (143, 15494), (254, 8723), (286, 7747), (671, 3302), (793, 2794), (1342, 1651), (1397, 1586)]