25120212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{569}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 63456960

約数和(自身を除く): 38336748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 283, 566, 569, 849, 1132, 1138, 1698, 1707, 2276, 3396, 3414, 3679, 6828, 7358, 7397, 11037, 14716, 14794, 22074, 22191, 29588, 44148, 44382, 88764, 161027, 322054, 483081, 644108, 966162, 1932324, 2093351, 4186702, 6280053, 8373404, 12560106, 25120212]

約数ペア:

[(1, 25120212), (2, 12560106), (3, 8373404), (4, 6280053), (6, 4186702), (12, 2093351), (13, 1932324), (26, 966162), (39, 644108), (52, 483081), (78, 322054), (156, 161027), (283, 88764), (566, 44382), (569, 44148), (849, 29588), (1132, 22191), (1138, 22074), (1698, 14794), (1707, 14716), (2276, 11037), (3396, 7397), (3414, 7358), (3679, 6828)]