2043984992

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{65647}}^1$

素因数の和:65803

約数の個数: 48

約数和(自身を含む): 4632122880

約数和(自身を除く): 2588137888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 3892, 4448, 7784, 15568, 31136, 65647, 131294, 262588, 459529, 525176, 919058, 1050352, 1838116, 2100704, 3676232, 7352464, 9124933, 14704928, 18249866, 36499732, 63874531, 72999464, 127749062, 145998928, 255498124, 291997856, 510996248, 1021992496, 2043984992]

約数ペア:

[(1, 2043984992), (2, 1021992496), (4, 510996248), (7, 291997856), (8, 255498124), (14, 145998928), (16, 127749062), (28, 72999464), (32, 63874531), (56, 36499732), (112, 18249866), (139, 14704928), (224, 9124933), (278, 7352464), (556, 3676232), (973, 2100704), (1112, 1838116), (1946, 1050352), (2224, 919058), (3892, 525176), (4448, 459529), (7784, 262588), (15568, 131294), (31136, 65647)]