2013131316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{17609}}^1$

素因数の和:18984

約数の個数: 48

約数和(自身を含む): 5372599680

約数和(自身を除く): 3359468364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1361, 2722, 4083, 5444, 8166, 9527, 16332, 17609, 19054, 28581, 35218, 38108, 52827, 57162, 70436, 105654, 114324, 123263, 211308, 246526, 369789, 493052, 739578, 1479156, 23965849, 47931698, 71897547, 95863396, 143795094, 167760943, 287590188, 335521886, 503282829, 671043772, 1006565658, 2013131316]

約数ペア:

[(1, 2013131316), (2, 1006565658), (3, 671043772), (4, 503282829), (6, 335521886), (7, 287590188), (12, 167760943), (14, 143795094), (21, 95863396), (28, 71897547), (42, 47931698), (84, 23965849), (1361, 1479156), (2722, 739578), (4083, 493052), (5444, 369789), (8166, 246526), (9527, 211308), (16332, 123263), (17609, 114324), (19054, 105654), (28581, 70436), (35218, 57162), (38108, 52827)]