2219253982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{617}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 3728319840

約数和(自身を除く): 1509065858

約数列:

[1, 2, 11, 22, 89, 121, 167, 178, 242, 334, 617, 979, 1234, 1837, 1958, 3674, 6787, 10769, 13574, 14863, 20207, 21538, 29726, 40414, 54913, 74657, 103039, 109826, 149314, 163493, 206078, 326986, 604043, 1133429, 1208086, 1798423, 2266858, 3596846, 6644473, 9170471, 12467719, 13288946, 18340942, 24935438, 100875181, 201750362, 1109626991, 2219253982]

約数ペア:

[(1, 2219253982), (2, 1109626991), (11, 201750362), (22, 100875181), (89, 24935438), (121, 18340942), (167, 13288946), (178, 12467719), (242, 9170471), (334, 6644473), (617, 3596846), (979, 2266858), (1234, 1798423), (1837, 1208086), (1958, 1133429), (3674, 604043), (6787, 326986), (10769, 206078), (13574, 163493), (14863, 149314), (20207, 109826), (21538, 103039), (29726, 74657), (40414, 54913)]