4177498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 7160832

約数和(自身を除く): 2983334

約数列:

[1, 2, 13, 26, 31, 62, 71, 73, 142, 146, 403, 806, 923, 949, 1846, 1898, 2201, 2263, 4402, 4526, 5183, 10366, 28613, 29419, 57226, 58838, 67379, 134758, 160673, 321346, 2088749, 4177498]

約数ペア:

[(1, 4177498), (2, 2088749), (13, 321346), (26, 160673), (31, 134758), (62, 67379), (71, 58838), (73, 57226), (142, 29419), (146, 28613), (403, 10366), (806, 5183), (923, 4526), (949, 4402), (1846, 2263), (1898, 2201)]