28896784

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4373}}^1$

素因数の和:4447

約数の個数: 40

約数和(自身を含む): 65085120

約数和(自身を除く): 36188336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 4373, 6608, 8746, 17492, 30611, 34984, 61222, 69968, 122444, 244888, 258007, 489776, 516014, 1032028, 1806049, 2064056, 3612098, 4128112, 7224196, 14448392, 28896784]

約数ペア:

[(1, 28896784), (2, 14448392), (4, 7224196), (7, 4128112), (8, 3612098), (14, 2064056), (16, 1806049), (28, 1032028), (56, 516014), (59, 489776), (112, 258007), (118, 244888), (236, 122444), (413, 69968), (472, 61222), (826, 34984), (944, 30611), (1652, 17492), (3304, 8746), (4373, 6608)]