1858688

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 3991260

約数和(自身を除く): 2132572

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1117, 1664, 2234, 4468, 8936, 14521, 17872, 29042, 35744, 58084, 71488, 116168, 142976, 232336, 464672, 929344, 1858688]

約数ペア:

[(1, 1858688), (2, 929344), (4, 464672), (8, 232336), (13, 142976), (16, 116168), (26, 71488), (32, 58084), (52, 35744), (64, 29042), (104, 17872), (128, 14521), (208, 8936), (416, 4468), (832, 2234), (1117, 1664)]