2107904

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:220

約数の個数: 40

約数和(自身を含む): 4419360

約数和(自身を除く): 2311456

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 179, 184, 256, 358, 368, 512, 716, 736, 1432, 1472, 2864, 2944, 4117, 5728, 5888, 8234, 11456, 11776, 16468, 22912, 32936, 45824, 65872, 91648, 131744, 263488, 526976, 1053952, 2107904]

約数ペア:

[(1, 2107904), (2, 1053952), (4, 526976), (8, 263488), (16, 131744), (23, 91648), (32, 65872), (46, 45824), (64, 32936), (92, 22912), (128, 16468), (179, 11776), (184, 11456), (256, 8234), (358, 5888), (368, 5728), (512, 4117), (716, 2944), (736, 2864), (1432, 1472)]