25308784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{93047}}^1$

素因数の和:93072

約数の個数: 20

約数和(自身を含む): 51920784

約数和(自身を除く): 26612000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 93047, 186094, 372188, 744376, 1488752, 1581799, 3163598, 6327196, 12654392, 25308784]

約数ペア:

[(1, 25308784), (2, 12654392), (4, 6327196), (8, 3163598), (16, 1581799), (17, 1488752), (34, 744376), (68, 372188), (136, 186094), (272, 93047)]