2021001822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{553093}}^1$

素因数の和:553137

約数の個数: 48

約数和(自身を含む): 5176959840

約数和(自身を除く): 3155958018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 553093, 1106186, 1659279, 3318558, 3871651, 4977837, 7743302, 9955674, 11614953, 16039697, 23229906, 32079394, 34844859, 48119091, 69689718, 96238182, 112277879, 144357273, 224555758, 288714546, 336833637, 673667274, 1010500911, 2021001822]

約数ペア:

[(1, 2021001822), (2, 1010500911), (3, 673667274), (6, 336833637), (7, 288714546), (9, 224555758), (14, 144357273), (18, 112277879), (21, 96238182), (29, 69689718), (42, 48119091), (58, 34844859), (63, 32079394), (87, 23229906), (126, 16039697), (174, 11614953), (203, 9955674), (261, 7743302), (406, 4977837), (522, 3871651), (609, 3318558), (1218, 1659279), (1827, 1106186), (3654, 553093)]