215329412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{6869}}^1$

素因数の和:7351

約数の個数: 24

約数和(自身を含む): 399916440

約数和(自身を除く): 184587028

約数列:

[1, 2, 4, 17, 34, 68, 461, 922, 1844, 6869, 7837, 13738, 15674, 27476, 31348, 116773, 233546, 467092, 3166609, 6333218, 12666436, 53832353, 107664706, 215329412]

約数ペア:

[(1, 215329412), (2, 107664706), (4, 53832353), (17, 12666436), (34, 6333218), (68, 3166609), (461, 467092), (922, 233546), (1844, 116773), (6869, 31348), (7837, 27476), (13738, 15674)]