2008472144

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{578477}}^1$

素因数の和:578523

約数の個数: 40

約数和(自身を含む): 4590801408

約数和(自身を除く): 2582329264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 578477, 1156954, 2313908, 4049339, 4627816, 8098678, 9255632, 16197356, 17932787, 32394712, 35865574, 64789424, 71731148, 125529509, 143462296, 251059018, 286924592, 502118036, 1004236072, 2008472144]

約数ペア:

[(1, 2008472144), (2, 1004236072), (4, 502118036), (7, 286924592), (8, 251059018), (14, 143462296), (16, 125529509), (28, 71731148), (31, 64789424), (56, 35865574), (62, 32394712), (112, 17932787), (124, 16197356), (217, 9255632), (248, 8098678), (434, 4627816), (496, 4049339), (868, 2313908), (1736, 1156954), (3472, 578477)]