27593396

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 36

約数和(自身を含む): 51750468

約数和(自身を除く): 24157072

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 197, 361, 388, 394, 722, 788, 1444, 1843, 3686, 3743, 7372, 7486, 14972, 19109, 35017, 38218, 70034, 71117, 76436, 140068, 142234, 284468, 363071, 726142, 1452284, 6898349, 13796698, 27593396]

約数ペア:

[(1, 27593396), (2, 13796698), (4, 6898349), (19, 1452284), (38, 726142), (76, 363071), (97, 284468), (194, 142234), (197, 140068), (361, 76436), (388, 71117), (394, 70034), (722, 38218), (788, 35017), (1444, 19109), (1843, 14972), (3686, 7486), (3743, 7372)]