471182404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89989}}^1$

素因数の和:90028

約数の個数: 48

約数和(自身を含む): 1088519040

約数和(自身を除く): 617336636

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 89989, 179978, 359956, 629923, 989879, 1259846, 1529813, 1979758, 2519692, 3059626, 3959516, 6119252, 6929153, 10708691, 13858306, 16827943, 21417382, 27716612, 33655886, 42834764, 67311772, 117795601, 235591202, 471182404]

約数ペア:

[(1, 471182404), (2, 235591202), (4, 117795601), (7, 67311772), (11, 42834764), (14, 33655886), (17, 27716612), (22, 21417382), (28, 16827943), (34, 13858306), (44, 10708691), (68, 6929153), (77, 6119252), (119, 3959516), (154, 3059626), (187, 2519692), (238, 1979758), (308, 1529813), (374, 1259846), (476, 989879), (748, 629923), (1309, 359956), (2618, 179978), (5236, 89989)]