12400122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 30643200

約数和(自身を除く): 18243078

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 379, 399, 574, 758, 779, 798, 861, 1137, 1558, 1722, 2274, 2337, 2653, 4674, 5306, 5453, 7201, 7959, 10906, 14402, 15539, 15918, 16359, 21603, 31078, 32718, 43206, 46617, 50407, 93234, 100814, 108773, 151221, 217546, 295241, 302442, 326319, 590482, 652638, 885723, 1771446, 2066687, 4133374, 6200061, 12400122]

約数ペア:

[(1, 12400122), (2, 6200061), (3, 4133374), (6, 2066687), (7, 1771446), (14, 885723), (19, 652638), (21, 590482), (38, 326319), (41, 302442), (42, 295241), (57, 217546), (82, 151221), (114, 108773), (123, 100814), (133, 93234), (246, 50407), (266, 46617), (287, 43206), (379, 32718), (399, 31078), (574, 21603), (758, 16359), (779, 15918), (798, 15539), (861, 14402), (1137, 10906), (1558, 7959), (1722, 7201), (2274, 5453), (2337, 5306), (2653, 4674)]