1490808424

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{397337}}^1$

素因数の和:397417

約数の個数: 32

約数和(自身を含む): 3242278080

約数和(自身を除く): 1751469656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 397337, 794674, 1589348, 2781359, 3178696, 5562718, 11125436, 22250872, 26621579, 53243158, 106486316, 186351053, 212972632, 372702106, 745404212, 1490808424]

約数ペア:

[(1, 1490808424), (2, 745404212), (4, 372702106), (7, 212972632), (8, 186351053), (14, 106486316), (28, 53243158), (56, 26621579), (67, 22250872), (134, 11125436), (268, 5562718), (469, 3178696), (536, 2781359), (938, 1589348), (1876, 794674), (3752, 397337)]