31552642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 54411264

約数和(自身を除く): 22858622

約数列:

[1, 2, 11, 22, 23, 46, 127, 253, 254, 491, 506, 982, 1397, 2794, 2921, 5401, 5842, 10802, 11293, 22586, 32131, 62357, 64262, 124223, 124714, 248446, 685927, 1371854, 1434211, 2868422, 15776321, 31552642]

約数ペア:

[(1, 31552642), (2, 15776321), (11, 2868422), (22, 1434211), (23, 1371854), (46, 685927), (127, 248446), (253, 124714), (254, 124223), (491, 64262), (506, 62357), (982, 32131), (1397, 22586), (2794, 11293), (2921, 10802), (5401, 5842)]