24730286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 44928000

約数和(自身を除く): 20197714

約数列:

[1, 2, 7, 14, 19, 38, 133, 239, 266, 389, 478, 778, 1673, 2723, 3346, 4541, 5446, 7391, 9082, 14782, 31787, 51737, 63574, 92971, 103474, 185942, 650797, 1301594, 1766449, 3532898, 12365143, 24730286]

約数ペア:

[(1, 24730286), (2, 12365143), (7, 3532898), (14, 1766449), (19, 1301594), (38, 650797), (133, 185942), (239, 103474), (266, 92971), (389, 63574), (478, 51737), (778, 31787), (1673, 14782), (2723, 9082), (3346, 7391), (4541, 5446)]