2016171556

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{6997}}^1$

素因数の和:7300

約数の個数: 48

約数和(自身を含む): 4147742592

約数和(自身を除く): 2131571036

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 251, 287, 502, 574, 1004, 1148, 1757, 3514, 6997, 7028, 10291, 13994, 20582, 27988, 41164, 48979, 72037, 97958, 144074, 195916, 286877, 288148, 573754, 1147508, 1756247, 2008139, 3512494, 4016278, 7024988, 8032556, 12293729, 24587458, 49174916, 72006127, 144012254, 288024508, 504042889, 1008085778, 2016171556]

約数ペア:

[(1, 2016171556), (2, 1008085778), (4, 504042889), (7, 288024508), (14, 144012254), (28, 72006127), (41, 49174916), (82, 24587458), (164, 12293729), (251, 8032556), (287, 7024988), (502, 4016278), (574, 3512494), (1004, 2008139), (1148, 1756247), (1757, 1147508), (3514, 573754), (6997, 288148), (7028, 286877), (10291, 195916), (13994, 144074), (20582, 97958), (27988, 72037), (41164, 48979)]