2506735504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1721659}}^1$

素因数の和:1721687

約数の個数: 40

約数和(自身を含む): 5977603520

約数和(自身を除く): 3470868016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1721659, 3443318, 6886636, 12051613, 13773272, 22381567, 24103226, 27546544, 44763134, 48206452, 89526268, 96412904, 156670969, 179052536, 192825808, 313341938, 358105072, 626683876, 1253367752, 2506735504]

約数ペア:

[(1, 2506735504), (2, 1253367752), (4, 626683876), (7, 358105072), (8, 313341938), (13, 192825808), (14, 179052536), (16, 156670969), (26, 96412904), (28, 89526268), (52, 48206452), (56, 44763134), (91, 27546544), (104, 24103226), (112, 22381567), (182, 13773272), (208, 12051613), (364, 6886636), (728, 3443318), (1456, 1721659)]