1421408

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1086

約数の個数: 24

約数和(自身を含む): 2866248

約数和(自身を除く): 1444840

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1033, 1376, 2066, 4132, 8264, 16528, 33056, 44419, 88838, 177676, 355352, 710704, 1421408]

約数ペア:

[(1, 1421408), (2, 710704), (4, 355352), (8, 177676), (16, 88838), (32, 44419), (43, 33056), (86, 16528), (172, 8264), (344, 4132), (688, 2066), (1033, 1376)]