4921436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 9934848

約数和(自身を除く): 5013412

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 71, 86, 124, 142, 172, 284, 403, 559, 806, 923, 1118, 1333, 1612, 1846, 2201, 2236, 2666, 3053, 3692, 4402, 5332, 6106, 8804, 12212, 17329, 28613, 34658, 39689, 57226, 69316, 79378, 94643, 114452, 158756, 189286, 378572, 1230359, 2460718, 4921436]

約数ペア:

[(1, 4921436), (2, 2460718), (4, 1230359), (13, 378572), (26, 189286), (31, 158756), (43, 114452), (52, 94643), (62, 79378), (71, 69316), (86, 57226), (124, 39689), (142, 34658), (172, 28613), (284, 17329), (403, 12212), (559, 8804), (806, 6106), (923, 5332), (1118, 4402), (1333, 3692), (1612, 3053), (1846, 2666), (2201, 2236)]