7890688

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2400

約数の個数: 36

約数和(自身を含む): 16969288

約数和(自身を除く): 9078600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 2371, 3328, 4742, 9484, 18968, 30823, 37936, 61646, 75872, 123292, 151744, 246584, 303488, 493168, 606976, 986336, 1972672, 3945344, 7890688]

約数ペア:

[(1, 7890688), (2, 3945344), (4, 1972672), (8, 986336), (13, 606976), (16, 493168), (26, 303488), (32, 246584), (52, 151744), (64, 123292), (104, 75872), (128, 61646), (208, 37936), (256, 30823), (416, 18968), (832, 9484), (1664, 4742), (2371, 3328)]