8993502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 22475232

約数和(自身を除く): 13481730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 521, 822, 959, 1042, 1233, 1563, 1918, 2466, 2877, 3126, 3647, 4689, 5754, 7294, 8631, 9378, 10941, 17262, 21882, 32823, 65646, 71377, 142754, 214131, 428262, 499639, 642393, 999278, 1284786, 1498917, 2997834, 4496751, 8993502]

約数ペア:

[(1, 8993502), (2, 4496751), (3, 2997834), (6, 1498917), (7, 1284786), (9, 999278), (14, 642393), (18, 499639), (21, 428262), (42, 214131), (63, 142754), (126, 71377), (137, 65646), (274, 32823), (411, 21882), (521, 17262), (822, 10941), (959, 9378), (1042, 8631), (1233, 7294), (1563, 5754), (1918, 4689), (2466, 3647), (2877, 3126)]