2017139446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{31729}}^1$

素因数の和:31996

約数の個数: 32

約数和(自身を含む): 3655296000

約数和(自身を除く): 1638156554

約数列:

[1, 2, 7, 14, 19, 38, 133, 239, 266, 478, 1673, 3346, 4541, 9082, 31729, 31787, 63458, 63574, 222103, 444206, 602851, 1205702, 4219957, 7583231, 8439914, 15166462, 53082617, 106165234, 144081389, 288162778, 1008569723, 2017139446]

約数ペア:

[(1, 2017139446), (2, 1008569723), (7, 288162778), (14, 144081389), (19, 106165234), (38, 53082617), (133, 15166462), (239, 8439914), (266, 7583231), (478, 4219957), (1673, 1205702), (3346, 602851), (4541, 444206), (9082, 222103), (31729, 63574), (31787, 63458)]