1284297976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2441}}^1\times {\mathrm{5059}}^1$

素因数の和:7519

約数の個数: 32

約数和(自身を含む): 2594869200

約数和(自身を除く): 1310571224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2441, 4882, 5059, 9764, 10118, 19528, 20236, 31733, 40472, 63466, 65767, 126932, 131534, 253864, 263068, 526136, 12349019, 24698038, 49396076, 98792152, 160537247, 321074494, 642148988, 1284297976]

約数ペア:

[(1, 1284297976), (2, 642148988), (4, 321074494), (8, 160537247), (13, 98792152), (26, 49396076), (52, 24698038), (104, 12349019), (2441, 526136), (4882, 263068), (5059, 253864), (9764, 131534), (10118, 126932), (19528, 65767), (20236, 63466), (31733, 40472)]