28292706

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 69431040

約数和(自身を除く): 41138334

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 82, 117, 123, 234, 246, 351, 369, 533, 702, 738, 983, 1066, 1107, 1599, 1966, 2214, 2949, 3198, 4797, 5898, 8847, 9594, 12779, 14391, 17694, 25558, 26541, 28782, 38337, 40303, 53082, 76674, 80606, 115011, 120909, 230022, 241818, 345033, 362727, 523939, 690066, 725454, 1047878, 1088181, 1571817, 2176362, 3143634, 4715451, 9430902, 14146353, 28292706]

約数ペア:

[(1, 28292706), (2, 14146353), (3, 9430902), (6, 4715451), (9, 3143634), (13, 2176362), (18, 1571817), (26, 1088181), (27, 1047878), (39, 725454), (41, 690066), (54, 523939), (78, 362727), (82, 345033), (117, 241818), (123, 230022), (234, 120909), (246, 115011), (351, 80606), (369, 76674), (533, 53082), (702, 40303), (738, 38337), (983, 28782), (1066, 26541), (1107, 25558), (1599, 17694), (1966, 14391), (2214, 12779), (2949, 9594), (3198, 8847), (4797, 5898)]