54040252

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 110835648

約数和(自身を除く): 56795396

約数列:

[1, 2, 4, 7, 14, 28, 97, 101, 194, 197, 202, 388, 394, 404, 679, 707, 788, 1358, 1379, 1414, 2716, 2758, 2828, 5516, 9797, 19109, 19594, 19897, 38218, 39188, 39794, 68579, 76436, 79588, 133763, 137158, 139279, 267526, 274316, 278558, 535052, 557116, 1930009, 3860018, 7720036, 13510063, 27020126, 54040252]

約数ペア:

[(1, 54040252), (2, 27020126), (4, 13510063), (7, 7720036), (14, 3860018), (28, 1930009), (97, 557116), (101, 535052), (194, 278558), (197, 274316), (202, 267526), (388, 139279), (394, 137158), (404, 133763), (679, 79588), (707, 76436), (788, 68579), (1358, 39794), (1379, 39188), (1414, 38218), (2716, 19897), (2758, 19594), (2828, 19109), (5516, 9797)]