28783125884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{8669}}^1$

素因数の和:9158

約数の個数: 48

約数和(自身を含む): 53851936320

約数和(自身を除く): 25068810436

約数列:

[1, 2, 4, 17, 34, 68, 157, 311, 314, 622, 628, 1244, 2669, 5287, 5338, 8669, 10574, 10676, 17338, 21148, 34676, 48827, 97654, 147373, 195308, 294746, 589492, 830059, 1361033, 1660118, 2696059, 2722066, 3320236, 5392118, 5444132, 10784236, 23137561, 45833003, 46275122, 91666006, 92550244, 183332012, 423281263, 846562526, 1693125052, 7195781471, 14391562942, 28783125884]

約数ペア:

[(1, 28783125884), (2, 14391562942), (4, 7195781471), (17, 1693125052), (34, 846562526), (68, 423281263), (157, 183332012), (311, 92550244), (314, 91666006), (622, 46275122), (628, 45833003), (1244, 23137561), (2669, 10784236), (5287, 5444132), (5338, 5392118), (8669, 3320236), (10574, 2722066), (10676, 2696059), (17338, 1660118), (21148, 1361033), (34676, 830059), (48827, 589492), (97654, 294746), (147373, 195308)]