1997892

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 5582080

約数和(自身を除く): 3584188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1423, 2846, 4269, 5692, 8538, 12807, 17076, 18499, 25614, 36998, 38421, 51228, 55497, 73996, 76842, 110994, 153684, 166491, 221988, 332982, 499473, 665964, 998946, 1997892]

約数ペア:

[(1, 1997892), (2, 998946), (3, 665964), (4, 499473), (6, 332982), (9, 221988), (12, 166491), (13, 153684), (18, 110994), (26, 76842), (27, 73996), (36, 55497), (39, 51228), (52, 38421), (54, 36998), (78, 25614), (108, 18499), (117, 17076), (156, 12807), (234, 8538), (351, 5692), (468, 4269), (702, 2846), (1404, 1423)]