2021581674

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{7529}}^1$

素因数の和:9675

約数の個数: 48

約数和(自身を含む): 5008835520

約数和(自身を除く): 2987253846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2131, 4262, 6393, 7529, 12786, 14917, 15058, 19179, 22587, 29834, 38358, 44751, 45174, 52703, 67761, 89502, 105406, 134253, 135522, 158109, 268506, 316218, 474327, 948654, 16044299, 32088598, 48132897, 96265794, 112310093, 144398691, 224620186, 288797382, 336930279, 673860558, 1010790837, 2021581674]

約数ペア:

[(1, 2021581674), (2, 1010790837), (3, 673860558), (6, 336930279), (7, 288797382), (9, 224620186), (14, 144398691), (18, 112310093), (21, 96265794), (42, 48132897), (63, 32088598), (126, 16044299), (2131, 948654), (4262, 474327), (6393, 316218), (7529, 268506), (12786, 158109), (14917, 135522), (15058, 134253), (19179, 105406), (22587, 89502), (29834, 67761), (38358, 52703), (44751, 45174)]