3860864

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 9139200

約数和(自身を除く): 5278336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 139, 217, 224, 248, 278, 434, 448, 496, 556, 868, 896, 973, 992, 1112, 1736, 1946, 1984, 2224, 3472, 3892, 3968, 4309, 4448, 6944, 7784, 8618, 8896, 13888, 15568, 17236, 17792, 27776, 30163, 31136, 34472, 60326, 62272, 68944, 120652, 124544, 137888, 241304, 275776, 482608, 551552, 965216, 1930432, 3860864]

約数ペア:

[(1, 3860864), (2, 1930432), (4, 965216), (7, 551552), (8, 482608), (14, 275776), (16, 241304), (28, 137888), (31, 124544), (32, 120652), (56, 68944), (62, 62272), (64, 60326), (112, 34472), (124, 31136), (128, 30163), (139, 27776), (217, 17792), (224, 17236), (248, 15568), (278, 13888), (434, 8896), (448, 8618), (496, 7784), (556, 6944), (868, 4448), (896, 4309), (973, 3968), (992, 3892), (1112, 3472), (1736, 2224), (1946, 1984)]