42503336

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 81557280

約数和(自身を除く): 39053944

約数列:

[1, 2, 4, 8, 61, 122, 244, 251, 347, 488, 502, 694, 1004, 1388, 2008, 2776, 15311, 21167, 30622, 42334, 61244, 84668, 87097, 122488, 169336, 174194, 348388, 696776, 5312917, 10625834, 21251668, 42503336]

約数ペア:

[(1, 42503336), (2, 21251668), (4, 10625834), (8, 5312917), (61, 696776), (122, 348388), (244, 174194), (251, 169336), (347, 122488), (488, 87097), (502, 84668), (694, 61244), (1004, 42334), (1388, 30622), (2008, 21167), (2776, 15311)]