2521644

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 6386688

約数和(自身を除く): 3865044

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 263, 282, 526, 564, 789, 799, 1052, 1578, 1598, 2397, 3156, 3196, 4471, 4794, 8942, 9588, 12361, 13413, 17884, 24722, 26826, 37083, 49444, 53652, 74166, 148332, 210137, 420274, 630411, 840548, 1260822, 2521644]

約数ペア:

[(1, 2521644), (2, 1260822), (3, 840548), (4, 630411), (6, 420274), (12, 210137), (17, 148332), (34, 74166), (47, 53652), (51, 49444), (68, 37083), (94, 26826), (102, 24722), (141, 17884), (188, 13413), (204, 12361), (263, 9588), (282, 8942), (526, 4794), (564, 4471), (789, 3196), (799, 3156), (1052, 2397), (1578, 1598)]