2471274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 5896800

約数和(自身を除く): 3425526

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 179, 234, 354, 358, 531, 537, 767, 1062, 1074, 1534, 1611, 2301, 2327, 3222, 4602, 4654, 6903, 6981, 10561, 13806, 13962, 20943, 21122, 31683, 41886, 63366, 95049, 137293, 190098, 274586, 411879, 823758, 1235637, 2471274]

約数ペア:

[(1, 2471274), (2, 1235637), (3, 823758), (6, 411879), (9, 274586), (13, 190098), (18, 137293), (26, 95049), (39, 63366), (59, 41886), (78, 31683), (117, 21122), (118, 20943), (177, 13962), (179, 13806), (234, 10561), (354, 6981), (358, 6903), (531, 4654), (537, 4602), (767, 3222), (1062, 2327), (1074, 2301), (1534, 1611)]