7844742

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2805

約数の個数: 32

約数和(自身を含む): 17768160

約数和(自身を除く): 9923418

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2741, 2862, 5482, 8223, 16446, 24669, 49338, 74007, 145273, 148014, 290546, 435819, 871638, 1307457, 2614914, 3922371, 7844742]

約数ペア:

[(1, 7844742), (2, 3922371), (3, 2614914), (6, 1307457), (9, 871638), (18, 435819), (27, 290546), (53, 148014), (54, 145273), (106, 74007), (159, 49338), (318, 24669), (477, 16446), (954, 8223), (1431, 5482), (2741, 2862)]