1284548846

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{31981}}^1$

素因数の和:32160

約数の個数: 32

約数和(自身を含む): 2333406720

約数和(自身を除く): 1048857874

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 1057, 2114, 2869, 5738, 20083, 31981, 40166, 63962, 223867, 447734, 607639, 1215278, 4253473, 4829131, 8506946, 9658262, 33803917, 67607834, 91753489, 183506978, 642274423, 1284548846]

約数ペア:

[(1, 1284548846), (2, 642274423), (7, 183506978), (14, 91753489), (19, 67607834), (38, 33803917), (133, 9658262), (151, 8506946), (266, 4829131), (302, 4253473), (1057, 1215278), (2114, 607639), (2869, 447734), (5738, 223867), (20083, 63962), (31981, 40166)]