56419612

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 101437952

約数和(自身を除く): 45018340

約数列:

[1, 2, 4, 43, 86, 172, 331, 662, 991, 1324, 1982, 3964, 14233, 28466, 42613, 56932, 85226, 170452, 328021, 656042, 1312084, 14104903, 28209806, 56419612]

約数ペア:

[(1, 56419612), (2, 28209806), (4, 14104903), (43, 1312084), (86, 656042), (172, 328021), (331, 170452), (662, 85226), (991, 56932), (1324, 42613), (1982, 28466), (3964, 14233)]