2013281718

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{139753}}^1$

素因数の和:139786

約数の個数: 40

約数和(自身を含む): 4697411448

約数和(自身を除く): 2684129730

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2401, 4802, 7203, 14406, 139753, 279506, 419259, 838518, 978271, 1956542, 2934813, 5869626, 6847897, 13695794, 20543691, 41087382, 47935279, 95870558, 143805837, 287611674, 335546953, 671093906, 1006640859, 2013281718]

約数ペア:

[(1, 2013281718), (2, 1006640859), (3, 671093906), (6, 335546953), (7, 287611674), (14, 143805837), (21, 95870558), (42, 47935279), (49, 41087382), (98, 20543691), (147, 13695794), (294, 6847897), (343, 5869626), (686, 2934813), (1029, 1956542), (2058, 978271), (2401, 838518), (4802, 419259), (7203, 279506), (14406, 139753)]