4077808

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1621

約数の個数: 40

約数和(自身を含む): 9427968

約数和(自身を除く): 5350160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 1583, 2576, 3166, 6332, 11081, 12664, 22162, 25328, 36409, 44324, 72818, 88648, 145636, 177296, 254863, 291272, 509726, 582544, 1019452, 2038904, 4077808]

約数ペア:

[(1, 4077808), (2, 2038904), (4, 1019452), (7, 582544), (8, 509726), (14, 291272), (16, 254863), (23, 177296), (28, 145636), (46, 88648), (56, 72818), (92, 44324), (112, 36409), (161, 25328), (184, 22162), (322, 12664), (368, 11081), (644, 6332), (1288, 3166), (1583, 2576)]