2220468

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 5505024

約数和(自身を除く): 3284556

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 127, 141, 186, 188, 254, 282, 372, 381, 508, 564, 762, 1457, 1524, 2914, 3937, 4371, 5828, 5969, 7874, 8742, 11811, 11938, 15748, 17484, 17907, 23622, 23876, 35814, 47244, 71628, 185039, 370078, 555117, 740156, 1110234, 2220468]

約数ペア:

[(1, 2220468), (2, 1110234), (3, 740156), (4, 555117), (6, 370078), (12, 185039), (31, 71628), (47, 47244), (62, 35814), (93, 23876), (94, 23622), (124, 17907), (127, 17484), (141, 15748), (186, 11938), (188, 11811), (254, 8742), (282, 7874), (372, 5969), (381, 5828), (508, 4371), (564, 3937), (762, 2914), (1457, 1524)]