7004558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 5160562

約数列:

[1, 2, 11, 22, 23, 46, 109, 127, 218, 253, 254, 506, 1199, 1397, 2398, 2507, 2794, 2921, 5014, 5842, 13843, 27577, 27686, 32131, 55154, 64262, 152273, 304546, 318389, 636778, 3502279, 7004558]

約数ペア:

[(1, 7004558), (2, 3502279), (11, 636778), (22, 318389), (23, 304546), (46, 152273), (109, 64262), (127, 55154), (218, 32131), (253, 27686), (254, 27577), (506, 13843), (1199, 5842), (1397, 5014), (2398, 2921), (2507, 2794)]