49129478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 80403840

約数和(自身を除く): 31274362

約数列:

[1, 2, 19, 38, 43, 86, 107, 214, 281, 562, 817, 1634, 2033, 4066, 4601, 5339, 9202, 10678, 12083, 24166, 30067, 60134, 87419, 174838, 229577, 459154, 571273, 1142546, 1292881, 2585762, 24564739, 49129478]

約数ペア:

[(1, 49129478), (2, 24564739), (19, 2585762), (38, 1292881), (43, 1142546), (86, 571273), (107, 459154), (214, 229577), (281, 174838), (562, 87419), (817, 60134), (1634, 30067), (2033, 24166), (4066, 12083), (4601, 10678), (5339, 9202)]