42139244

素因数分解:

$2^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1531}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 84419328

約数和(自身を除く): 42280084

約数列:

[1, 2, 4, 7, 14, 28, 983, 1531, 1966, 3062, 3932, 6124, 6881, 10717, 13762, 21434, 27524, 42868, 1504973, 3009946, 6019892, 10534811, 21069622, 42139244]

約数ペア:

[(1, 42139244), (2, 21069622), (4, 10534811), (7, 6019892), (14, 3009946), (28, 1504973), (983, 42868), (1531, 27524), (1966, 21434), (3062, 13762), (3932, 10717), (6124, 6881)]