28530964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5449}}^1$

素因数の和:5488

約数の個数: 48

約数和(自身を含む): 65923200

約数和(自身を除く): 37392236

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 5449, 10898, 21796, 38143, 59939, 76286, 92633, 119878, 152572, 185266, 239756, 370532, 419573, 648431, 839146, 1018963, 1296862, 1678292, 2037926, 2593724, 4075852, 7132741, 14265482, 28530964]

約数ペア:

[(1, 28530964), (2, 14265482), (4, 7132741), (7, 4075852), (11, 2593724), (14, 2037926), (17, 1678292), (22, 1296862), (28, 1018963), (34, 839146), (44, 648431), (68, 419573), (77, 370532), (119, 239756), (154, 185266), (187, 152572), (238, 119878), (308, 92633), (374, 76286), (476, 59939), (748, 38143), (1309, 21796), (2618, 10898), (5236, 5449)]