2900768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 6491520

約数和(自身を除く): 3590752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 367, 416, 494, 608, 734, 988, 1468, 1976, 2936, 3952, 4771, 5872, 6973, 7904, 9542, 11744, 13946, 19084, 27892, 38168, 55784, 76336, 90649, 111568, 152672, 181298, 223136, 362596, 725192, 1450384, 2900768]

約数ペア:

[(1, 2900768), (2, 1450384), (4, 725192), (8, 362596), (13, 223136), (16, 181298), (19, 152672), (26, 111568), (32, 90649), (38, 76336), (52, 55784), (76, 38168), (104, 27892), (152, 19084), (208, 13946), (247, 11744), (304, 9542), (367, 7904), (416, 6973), (494, 5872), (608, 4771), (734, 3952), (988, 2936), (1468, 1976)]