225216004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{18913}}^1$

素因数の和:19159

約数の個数: 24

約数和(自身を含む): 426321560

約数和(自身を除く): 201105556

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 5954, 11908, 18913, 37826, 75652, 245869, 491738, 983476, 4331077, 8662154, 17324308, 56304001, 112608002, 225216004]

約数ペア:

[(1, 225216004), (2, 112608002), (4, 56304001), (13, 17324308), (26, 8662154), (52, 4331077), (229, 983476), (458, 491738), (916, 245869), (2977, 75652), (5954, 37826), (11908, 18913)]