28620228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26209}}^1$

素因数の和:26236

約数の個数: 48

約数和(自身を含む): 82194560

約数和(自身を除く): 53574332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 26209, 52418, 78627, 104836, 157254, 183463, 314508, 340717, 366926, 550389, 681434, 733852, 1022151, 1100778, 1362868, 2044302, 2201556, 2385019, 4088604, 4770038, 7155057, 9540076, 14310114, 28620228]

約数ペア:

[(1, 28620228), (2, 14310114), (3, 9540076), (4, 7155057), (6, 4770038), (7, 4088604), (12, 2385019), (13, 2201556), (14, 2044302), (21, 1362868), (26, 1100778), (28, 1022151), (39, 733852), (42, 681434), (52, 550389), (78, 366926), (84, 340717), (91, 314508), (156, 183463), (182, 157254), (273, 104836), (364, 78627), (546, 52418), (1092, 26209)]