26989158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 67092480

約数和(自身を除く): 40103322

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1091, 1178, 1302, 1767, 2182, 3273, 3534, 4123, 6546, 7637, 8246, 12369, 15274, 20729, 22911, 24738, 33821, 41458, 45822, 62187, 67642, 101463, 124374, 145103, 202926, 236747, 290206, 435309, 473494, 642599, 710241, 870618, 1285198, 1420482, 1927797, 3855594, 4498193, 8996386, 13494579, 26989158]

約数ペア:

[(1, 26989158), (2, 13494579), (3, 8996386), (6, 4498193), (7, 3855594), (14, 1927797), (19, 1420482), (21, 1285198), (31, 870618), (38, 710241), (42, 642599), (57, 473494), (62, 435309), (93, 290206), (114, 236747), (133, 202926), (186, 145103), (217, 124374), (266, 101463), (399, 67642), (434, 62187), (589, 45822), (651, 41458), (798, 33821), (1091, 24738), (1178, 22911), (1302, 20729), (1767, 15274), (2182, 12369), (3273, 8246), (3534, 7637), (4123, 6546)]