2021150488

素因数分解:

$2^3\times 7^1\times {\mathrm{36091973}}^1$

素因数の和:36091986

約数の個数: 16

約数和(自身を含む): 4331036880

約数和(自身を除く): 2309886392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 36091973, 72183946, 144367892, 252643811, 288735784, 505287622, 1010575244, 2021150488]

約数ペア:

[(1, 2021150488), (2, 1010575244), (4, 505287622), (7, 288735784), (8, 252643811), (14, 144367892), (28, 72183946), (56, 36091973)]