25672112

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{3923}}^1$

素因数の和:4340

約数の個数: 20

約数和(自身を含む): 49874040

約数和(自身を除く): 24201928

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 3923, 6544, 7846, 15692, 31384, 62768, 1604507, 3209014, 6418028, 12836056, 25672112]

約数ペア:

[(1, 25672112), (2, 12836056), (4, 6418028), (8, 3209014), (16, 1604507), (409, 62768), (818, 31384), (1636, 15692), (3272, 7846), (3923, 6544)]