28915172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50551}}^1$

素因数の和:50579

約数の個数: 24

約数和(自身を含む): 59449152

約数和(自身を除く): 30533980

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 50551, 101102, 202204, 556061, 657163, 1112122, 1314326, 2224244, 2628652, 7228793, 14457586, 28915172]

約数ペア:

[(1, 28915172), (2, 14457586), (4, 7228793), (11, 2628652), (13, 2224244), (22, 1314326), (26, 1112122), (44, 657163), (52, 556061), (143, 202204), (286, 101102), (572, 50551)]