9993892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 19595520

約数和(自身を除く): 9601628

約数列:

[1, 2, 4, 17, 34, 47, 53, 59, 68, 94, 106, 118, 188, 212, 236, 799, 901, 1003, 1598, 1802, 2006, 2491, 2773, 3127, 3196, 3604, 4012, 4982, 5546, 6254, 9964, 11092, 12508, 42347, 47141, 53159, 84694, 94282, 106318, 146969, 169388, 188564, 212636, 293938, 587876, 2498473, 4996946, 9993892]

約数ペア:

[(1, 9993892), (2, 4996946), (4, 2498473), (17, 587876), (34, 293938), (47, 212636), (53, 188564), (59, 169388), (68, 146969), (94, 106318), (106, 94282), (118, 84694), (188, 53159), (212, 47141), (236, 42347), (799, 12508), (901, 11092), (1003, 9964), (1598, 6254), (1802, 5546), (2006, 4982), (2491, 4012), (2773, 3604), (3127, 3196)]