90124892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157561}}^1$

素因数の和:157589

約数の個数: 24

約数和(自身を含む): 185292912

約数和(自身を除く): 95168020

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 157561, 315122, 630244, 1733171, 2048293, 3466342, 4096586, 6932684, 8193172, 22531223, 45062446, 90124892]

約数ペア:

[(1, 90124892), (2, 45062446), (4, 22531223), (11, 8193172), (13, 6932684), (22, 4096586), (26, 3466342), (44, 2048293), (52, 1733171), (143, 630244), (286, 315122), (572, 157561)]