21983682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18049}}^1$

素因数の和:18090

約数の個数: 32

約数和(自身を含む): 51984000

約数和(自身を除く): 30000318

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 18049, 36098, 54147, 108294, 126343, 252686, 379029, 523421, 758058, 1046842, 1570263, 3140526, 3663947, 7327894, 10991841, 21983682]

約数ペア:

[(1, 21983682), (2, 10991841), (3, 7327894), (6, 3663947), (7, 3140526), (14, 1570263), (21, 1046842), (29, 758058), (42, 523421), (58, 379029), (87, 252686), (174, 126343), (203, 108294), (406, 54147), (609, 36098), (1218, 18049)]