217364492

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{3271}}^1$

素因数の和:3761

約数の個数: 24

約数和(自身を含む): 391658400

約数和(自身を除く): 174293908

約数列:

[1, 2, 4, 37, 74, 148, 449, 898, 1796, 3271, 6542, 13084, 16613, 33226, 66452, 121027, 242054, 484108, 1468679, 2937358, 5874716, 54341123, 108682246, 217364492]

約数ペア:

[(1, 217364492), (2, 108682246), (4, 54341123), (37, 5874716), (74, 2937358), (148, 1468679), (449, 484108), (898, 242054), (1796, 121027), (3271, 66452), (6542, 33226), (13084, 16613)]