2549404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 5242608

約数和(自身を除く): 2693204

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 4457, 8914, 17828, 49027, 57941, 98054, 115882, 196108, 231764, 637351, 1274702, 2549404]

約数ペア:

[(1, 2549404), (2, 1274702), (4, 637351), (11, 231764), (13, 196108), (22, 115882), (26, 98054), (44, 57941), (52, 49027), (143, 17828), (286, 8914), (572, 4457)]