2303488

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:438

約数の個数: 40

約数和(自身を含む): 5033160

約数和(自身を除く): 2729672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 409, 512, 704, 818, 1408, 1636, 2816, 3272, 4499, 5632, 6544, 8998, 13088, 17996, 26176, 35992, 52352, 71984, 104704, 143968, 209408, 287936, 575872, 1151744, 2303488]

約数ペア:

[(1, 2303488), (2, 1151744), (4, 575872), (8, 287936), (11, 209408), (16, 143968), (22, 104704), (32, 71984), (44, 52352), (64, 35992), (88, 26176), (128, 17996), (176, 13088), (256, 8998), (352, 6544), (409, 5632), (512, 4499), (704, 3272), (818, 2816), (1408, 1636)]