9997952

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4144

約数の個数: 32

約数和(自身を含む): 20971200

約数和(自身を除く): 10973248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 4111, 8222, 16444, 32888, 65776, 78109, 131552, 156218, 263104, 312436, 526208, 624872, 1249744, 2499488, 4998976, 9997952]

約数ペア:

[(1, 9997952), (2, 4998976), (4, 2499488), (8, 1249744), (16, 624872), (19, 526208), (32, 312436), (38, 263104), (64, 156218), (76, 131552), (128, 78109), (152, 65776), (304, 32888), (608, 16444), (1216, 8222), (2432, 4111)]