28692664

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3583}}^1$

素因数の和:3620

約数の個数: 64

約数和(自身を含む): 72253440

約数和(自身を除く): 43560776

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 3583, 4004, 7166, 8008, 14332, 25081, 28664, 39413, 46579, 50162, 78826, 93158, 100324, 157652, 186316, 200648, 275891, 315304, 326053, 372632, 512369, 551782, 652106, 1024738, 1103564, 1304212, 2049476, 2207128, 2608424, 3586583, 4098952, 7173166, 14346332, 28692664]

約数ペア:

[(1, 28692664), (2, 14346332), (4, 7173166), (7, 4098952), (8, 3586583), (11, 2608424), (13, 2207128), (14, 2049476), (22, 1304212), (26, 1103564), (28, 1024738), (44, 652106), (52, 551782), (56, 512369), (77, 372632), (88, 326053), (91, 315304), (104, 275891), (143, 200648), (154, 186316), (182, 157652), (286, 100324), (308, 93158), (364, 78826), (572, 50162), (616, 46579), (728, 39413), (1001, 28664), (1144, 25081), (2002, 14332), (3583, 8008), (4004, 7166)]