2116721222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2213}}^1\times {\mathrm{6211}}^1$

素因数の和:8444

約数の個数: 32

約数和(自身を含む): 3960969984

約数和(自身を除く): 1844248762

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2213, 4426, 6211, 12422, 15491, 24343, 30982, 43477, 48686, 68321, 86954, 136642, 170401, 340802, 478247, 956494, 13744943, 27489886, 96214601, 151194373, 192429202, 302388746, 1058360611, 2116721222]

約数ペア:

[(1, 2116721222), (2, 1058360611), (7, 302388746), (11, 192429202), (14, 151194373), (22, 96214601), (77, 27489886), (154, 13744943), (2213, 956494), (4426, 478247), (6211, 340802), (12422, 170401), (15491, 136642), (24343, 86954), (30982, 68321), (43477, 48686)]