402071852

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157799}}^1$

素因数の和:157830

約数の個数: 36

約数和(自身を含む): 881470800

約数和(自身を除く): 479398948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 157799, 315598, 631196, 1104593, 2051387, 2209186, 4102774, 4418372, 7732151, 8205548, 14359709, 15464302, 28719418, 30928604, 57438836, 100517963, 201035926, 402071852]

約数ペア:

[(1, 402071852), (2, 201035926), (4, 100517963), (7, 57438836), (13, 30928604), (14, 28719418), (26, 15464302), (28, 14359709), (49, 8205548), (52, 7732151), (91, 4418372), (98, 4102774), (182, 2209186), (196, 2051387), (364, 1104593), (637, 631196), (1274, 315598), (2548, 157799)]