27475376

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{28151}}^1$

素因数の和:28220

約数の個数: 20

約数和(自身を含む): 54108144

約数和(自身を除く): 26632768

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 28151, 56302, 112604, 225208, 450416, 1717211, 3434422, 6868844, 13737688, 27475376]

約数ペア:

[(1, 27475376), (2, 13737688), (4, 6868844), (8, 3434422), (16, 1717211), (61, 450416), (122, 225208), (244, 112604), (488, 56302), (976, 28151)]