28764652

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1069}}^1$

素因数の和:1142

約数の個数: 36

約数和(自身を含む): 59500560

約数和(自身を除く): 30735908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1069, 1922, 2138, 3844, 4276, 6727, 7483, 13454, 14966, 26908, 29932, 33139, 66278, 132556, 231973, 463946, 927892, 1027309, 2054618, 4109236, 7191163, 14382326, 28764652]

約数ペア:

[(1, 28764652), (2, 14382326), (4, 7191163), (7, 4109236), (14, 2054618), (28, 1027309), (31, 927892), (62, 463946), (124, 231973), (217, 132556), (434, 66278), (868, 33139), (961, 29932), (1069, 26908), (1922, 14966), (2138, 13454), (3844, 7483), (4276, 6727)]