2016387958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{21149}}^1$

素因数の和:21376

約数の個数: 32

約数和(自身を含む): 3446604000

約数和(自身を除く): 1430216042

約数列:

[1, 2, 13, 19, 26, 38, 193, 247, 386, 494, 2509, 3667, 5018, 7334, 21149, 42298, 47671, 95342, 274937, 401831, 549874, 803662, 4081757, 5223803, 8163514, 10447606, 53062841, 77553383, 106125682, 155106766, 1008193979, 2016387958]

約数ペア:

[(1, 2016387958), (2, 1008193979), (13, 155106766), (19, 106125682), (26, 77553383), (38, 53062841), (193, 10447606), (247, 8163514), (386, 5223803), (494, 4081757), (2509, 803662), (3667, 549874), (5018, 401831), (7334, 274937), (21149, 95342), (42298, 47671)]