12561164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2399}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 29030400

約数和(自身を除く): 16469236

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2399, 2618, 4798, 5236, 9596, 16793, 26389, 33586, 40783, 52778, 67172, 81566, 105556, 163132, 184723, 285481, 369446, 448613, 570962, 738892, 897226, 1141924, 1794452, 3140291, 6280582, 12561164]

約数ペア:

[(1, 12561164), (2, 6280582), (4, 3140291), (7, 1794452), (11, 1141924), (14, 897226), (17, 738892), (22, 570962), (28, 448613), (34, 369446), (44, 285481), (68, 184723), (77, 163132), (119, 105556), (154, 81566), (187, 67172), (238, 52778), (308, 40783), (374, 33586), (476, 26389), (748, 16793), (1309, 9596), (2399, 5236), (2618, 4798)]