4378542

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 10415952

約数和(自身を除く): 6037410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 281, 294, 318, 371, 562, 742, 843, 1113, 1686, 1967, 2226, 2597, 3934, 5194, 5901, 7791, 11802, 13769, 14893, 15582, 27538, 29786, 41307, 44679, 82614, 89358, 104251, 208502, 312753, 625506, 729757, 1459514, 2189271, 4378542]

約数ペア:

[(1, 4378542), (2, 2189271), (3, 1459514), (6, 729757), (7, 625506), (14, 312753), (21, 208502), (42, 104251), (49, 89358), (53, 82614), (98, 44679), (106, 41307), (147, 29786), (159, 27538), (281, 15582), (294, 14893), (318, 13769), (371, 11802), (562, 7791), (742, 5901), (843, 5194), (1113, 3934), (1686, 2597), (1967, 2226)]