42573784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11251}}^1$

素因数の和:11311

約数の個数: 32

約数和(自身を含む): 89115840

約数和(自身を除く): 46542056

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 11251, 22502, 45004, 90008, 123761, 247522, 483793, 495044, 967586, 990088, 1935172, 3870344, 5321723, 10643446, 21286892, 42573784]

約数ペア:

[(1, 42573784), (2, 21286892), (4, 10643446), (8, 5321723), (11, 3870344), (22, 1935172), (43, 990088), (44, 967586), (86, 495044), (88, 483793), (172, 247522), (344, 123761), (473, 90008), (946, 45004), (1892, 22502), (3784, 11251)]