28254540601

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{437641}}^1$

素因数の和:438072

約数の個数: 16

約数和(自身を含む): 33778960128

約数和(自身を除く): 5524419527

約数列:

[1, 7, 23, 161, 401, 2807, 9223, 64561, 437641, 3063487, 10065743, 70460201, 175494041, 1228458287, 4036362943, 28254540601]

約数ペア:

[(1, 28254540601), (7, 4036362943), (23, 1228458287), (161, 175494041), (401, 70460201), (2807, 10065743), (9223, 3063487), (64561, 437641)]