2544853506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{207811}}^1$

素因数の和:207986

約数の個数: 32

約数和(自身を含む): 5516161728

約数和(自身を除く): 2971308222

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 12246, 207811, 415622, 623433, 1246866, 2701543, 5403086, 8104629, 16209258, 32626327, 65252654, 97878981, 195757962, 424142251, 848284502, 1272426753, 2544853506]

約数ペア:

[(1, 2544853506), (2, 1272426753), (3, 848284502), (6, 424142251), (13, 195757962), (26, 97878981), (39, 65252654), (78, 32626327), (157, 16209258), (314, 8104629), (471, 5403086), (942, 2701543), (2041, 1246866), (4082, 623433), (6123, 415622), (12246, 207811)]