2880492874

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1\times {\mathrm{1319}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 4966790400

約数和(自身を除く): 2086297526

約数列:

[1, 2, 7, 14, 389, 401, 778, 802, 1319, 2638, 2723, 2807, 5446, 5614, 9233, 18466, 155989, 311978, 513091, 528919, 1026182, 1057838, 1091923, 2183846, 3591637, 3702433, 7183274, 7404866, 205749491, 411498982, 1440246437, 2880492874]

約数ペア:

[(1, 2880492874), (2, 1440246437), (7, 411498982), (14, 205749491), (389, 7404866), (401, 7183274), (778, 3702433), (802, 3591637), (1319, 2183846), (2638, 1091923), (2723, 1057838), (2807, 1026182), (5446, 528919), (5614, 513091), (9233, 311978), (18466, 155989)]