2149755784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{155599}}^1$

素因数の和:155773

約数の個数: 32

約数和(自身を含む): 4425264000

約数和(自身を除く): 2275508216

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 6908, 13816, 155599, 311198, 622396, 1244792, 1711589, 3423178, 6846356, 13692712, 24429043, 48858086, 97716172, 195432344, 268719473, 537438946, 1074877892, 2149755784]

約数ペア:

[(1, 2149755784), (2, 1074877892), (4, 537438946), (8, 268719473), (11, 195432344), (22, 97716172), (44, 48858086), (88, 24429043), (157, 13692712), (314, 6846356), (628, 3423178), (1256, 1711589), (1727, 1244792), (3454, 622396), (6908, 311198), (13816, 155599)]