12778386

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 28753920

約数和(自身を除く): 15975534

約数列:

[1, 2, 3, 6, 23, 29, 31, 46, 58, 62, 69, 87, 93, 103, 138, 174, 186, 206, 309, 618, 667, 713, 899, 1334, 1426, 1798, 2001, 2139, 2369, 2697, 2987, 3193, 4002, 4278, 4738, 5394, 5974, 6386, 7107, 8961, 9579, 14214, 17922, 19158, 20677, 41354, 62031, 68701, 73439, 92597, 124062, 137402, 146878, 185194, 206103, 220317, 277791, 412206, 440634, 555582, 2129731, 4259462, 6389193, 12778386]

約数ペア:

[(1, 12778386), (2, 6389193), (3, 4259462), (6, 2129731), (23, 555582), (29, 440634), (31, 412206), (46, 277791), (58, 220317), (62, 206103), (69, 185194), (87, 146878), (93, 137402), (103, 124062), (138, 92597), (174, 73439), (186, 68701), (206, 62031), (309, 41354), (618, 20677), (667, 19158), (713, 17922), (899, 14214), (1334, 9579), (1426, 8961), (1798, 7107), (2001, 6386), (2139, 5974), (2369, 5394), (2697, 4738), (2987, 4278), (3193, 4002)]