12757492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 25804800

約数和(自身を除く): 13047308

約数列:

[1, 2, 4, 11, 22, 31, 44, 47, 62, 94, 124, 188, 199, 341, 398, 517, 682, 796, 1034, 1364, 1457, 2068, 2189, 2914, 4378, 5828, 6169, 8756, 9353, 12338, 16027, 18706, 24676, 32054, 37412, 64108, 67859, 102883, 135718, 205766, 271436, 289943, 411532, 579886, 1159772, 3189373, 6378746, 12757492]

約数ペア:

[(1, 12757492), (2, 6378746), (4, 3189373), (11, 1159772), (22, 579886), (31, 411532), (44, 289943), (47, 271436), (62, 205766), (94, 135718), (124, 102883), (188, 67859), (199, 64108), (341, 37412), (398, 32054), (517, 24676), (682, 18706), (796, 16027), (1034, 12338), (1364, 9353), (1457, 8756), (2068, 6169), (2189, 5828), (2914, 4378)]