12991692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 34856192

約数和(自身を除く): 21864500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 733, 844, 1266, 1466, 1477, 2199, 2532, 2932, 2954, 4398, 4431, 5131, 5908, 8796, 8862, 10262, 15393, 17724, 20524, 30786, 61572, 154663, 309326, 463989, 618652, 927978, 1082641, 1855956, 2165282, 3247923, 4330564, 6495846, 12991692]

約数ペア:

[(1, 12991692), (2, 6495846), (3, 4330564), (4, 3247923), (6, 2165282), (7, 1855956), (12, 1082641), (14, 927978), (21, 618652), (28, 463989), (42, 309326), (84, 154663), (211, 61572), (422, 30786), (633, 20524), (733, 17724), (844, 15393), (1266, 10262), (1466, 8862), (1477, 8796), (2199, 5908), (2532, 5131), (2932, 4431), (2954, 4398)]