8411168

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 17498880

約数和(自身を除く): 9087712

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 139, 244, 248, 278, 488, 496, 556, 976, 992, 1112, 1891, 1952, 2224, 3782, 4309, 4448, 7564, 8479, 8618, 15128, 16958, 17236, 30256, 33916, 34472, 60512, 67832, 68944, 135664, 137888, 262849, 271328, 525698, 1051396, 2102792, 4205584, 8411168]

約数ペア:

[(1, 8411168), (2, 4205584), (4, 2102792), (8, 1051396), (16, 525698), (31, 271328), (32, 262849), (61, 137888), (62, 135664), (122, 68944), (124, 67832), (139, 60512), (244, 34472), (248, 33916), (278, 30256), (488, 17236), (496, 16958), (556, 15128), (976, 8618), (992, 8479), (1112, 7564), (1891, 4448), (1952, 4309), (2224, 3782)]