28627888

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{38069}}^1$

素因数の和:38124

約数の個数: 20

約数和(自身を含む): 56648160

約数和(自身を除く): 28020272

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 38069, 76138, 152276, 304552, 609104, 1789243, 3578486, 7156972, 14313944, 28627888]

約数ペア:

[(1, 28627888), (2, 14313944), (4, 7156972), (8, 3578486), (16, 1789243), (47, 609104), (94, 304552), (188, 152276), (376, 76138), (752, 38069)]