1055561552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{27919}}^1$

素因数の和:28083

約数の個数: 40

約数和(自身を含む): 2181110400

約数和(自身を除く): 1125548848

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 4726, 9452, 18904, 27919, 37808, 55838, 111676, 223352, 446704, 474623, 949246, 1898492, 3796984, 3880741, 7593968, 7761482, 15522964, 31045928, 62091856, 65972597, 131945194, 263890388, 527780776, 1055561552]

約数ペア:

[(1, 1055561552), (2, 527780776), (4, 263890388), (8, 131945194), (16, 65972597), (17, 62091856), (34, 31045928), (68, 15522964), (136, 7761482), (139, 7593968), (272, 3880741), (278, 3796984), (556, 1898492), (1112, 949246), (2224, 474623), (2363, 446704), (4726, 223352), (9452, 111676), (18904, 55838), (27919, 37808)]