9004544

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:470

約数の個数: 40

約数和(自身を含む): 18454920

約数和(自身を除く): 9450376

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 409, 512, 688, 818, 1376, 1636, 2752, 3272, 5504, 6544, 11008, 13088, 17587, 22016, 26176, 35174, 52352, 70348, 104704, 140696, 209408, 281392, 562784, 1125568, 2251136, 4502272, 9004544]

約数ペア:

[(1, 9004544), (2, 4502272), (4, 2251136), (8, 1125568), (16, 562784), (32, 281392), (43, 209408), (64, 140696), (86, 104704), (128, 70348), (172, 52352), (256, 35174), (344, 26176), (409, 22016), (512, 17587), (688, 13088), (818, 11008), (1376, 6544), (1636, 5504), (2752, 3272)]