28549592

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 55242000

約数和(自身を除く): 26692408

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 557, 596, 1114, 1192, 2228, 4456, 6407, 12814, 23951, 25628, 47902, 51256, 82993, 95804, 165986, 191608, 331972, 663944, 3568699, 7137398, 14274796, 28549592]

約数ペア:

[(1, 28549592), (2, 14274796), (4, 7137398), (8, 3568699), (43, 663944), (86, 331972), (149, 191608), (172, 165986), (298, 95804), (344, 82993), (557, 51256), (596, 47902), (1114, 25628), (1192, 23951), (2228, 12814), (4456, 6407)]