28780476

素因数分解:

$2^2\times 3^1\times {\mathrm{727}}^1\times {\mathrm{3299}}^1$

素因数の和:4033

約数の個数: 24

約数和(自身を含む): 67267200

約数和(自身を除く): 38486724

約数列:

[1, 2, 3, 4, 6, 12, 727, 1454, 2181, 2908, 3299, 4362, 6598, 8724, 9897, 13196, 19794, 39588, 2398373, 4796746, 7195119, 9593492, 14390238, 28780476]

約数ペア:

[(1, 28780476), (2, 14390238), (3, 9593492), (4, 7195119), (6, 4796746), (12, 2398373), (727, 39588), (1454, 19794), (2181, 13196), (2908, 9897), (3299, 8724), (4362, 6598)]