28551248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5233}}^1$

素因数の和:5283

約数の個数: 40

約数和(自身を含む): 62305536

約数和(自身を除く): 33754288

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5233, 5456, 10466, 20932, 41864, 57563, 83728, 115126, 162223, 230252, 324446, 460504, 648892, 921008, 1297784, 1784453, 2595568, 3568906, 7137812, 14275624, 28551248]

約数ペア:

[(1, 28551248), (2, 14275624), (4, 7137812), (8, 3568906), (11, 2595568), (16, 1784453), (22, 1297784), (31, 921008), (44, 648892), (62, 460504), (88, 324446), (124, 230252), (176, 162223), (248, 115126), (341, 83728), (496, 57563), (682, 41864), (1364, 20932), (2728, 10466), (5233, 5456)]