28351386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7759}}^1$

素因数の和:7803

約数の個数: 48

約数和(自身を含む): 72633600

約数和(自身を除く): 44282214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 7759, 15518, 23277, 46554, 54313, 69831, 108626, 139662, 162939, 225011, 325878, 450022, 488817, 675033, 977634, 1350066, 1575077, 2025099, 3150154, 4050198, 4725231, 9450462, 14175693, 28351386]

約数ペア:

[(1, 28351386), (2, 14175693), (3, 9450462), (6, 4725231), (7, 4050198), (9, 3150154), (14, 2025099), (18, 1575077), (21, 1350066), (29, 977634), (42, 675033), (58, 488817), (63, 450022), (87, 325878), (126, 225011), (174, 162939), (203, 139662), (261, 108626), (406, 69831), (522, 54313), (609, 46554), (1218, 23277), (1827, 15518), (3654, 7759)]